Find the value of sin theta, if tan theta = 4; 180 < theta <270.
a. -4 (square root)17/ 17
b. -4
c. -1/4
d. (square root)7/ 4
Please select the best answer from the choices provided
Ο Α
O B
О С
O D
Answers
Answer: You can use the identity THE PICTURE THAT I PUT THERE
The sign is negative because the angle is in the 3rd quadrant. This corresponds to ... a. -(4√17)/17
value of sin ( theta ) = -4 (square root of ) 17 / 17
What are Trigonometry Functions ?
Real functions which relate to an angle of a right angled triangle to ratios of two side length.
Given
tan (theta) = 4`
sin(theta) = tan (theta ) / (1 + tan ^ theta)^(1/2)
sin(theta) = 4/(1+(4)^2)^(1/2)
= 4/ (17)^ (1/2)
multiplying and dividing by 17 ^ (1/2), we get
= -4 (17) ^ (1/2) / 17 ( negative since angle is in third quadrant and tan is negative in that quadrant )
option a) -4 (square root of ) 17 / 17
Learn more about Trigonometry Functions:
https://brainly.com/question/15278775?referrer=searchResults
#SPJ2
Related Questions
Given the following rhombus: solve for x (8x + 580 °
Answers
Answer:
X=4
Step-by-step explanation:
90-58=32
32÷8=4
The diagonals are bisected perpendicular so it equals 90. subtract 58 and simplify
An architect uses the scale 1/2 in. = 1 yd. to make his blueprint for a building. If he draws a line segment 4 1/2 inches long, what actual size does it represent?
Answers
Answer:
9 yards
Step-by-step explanation:
4 1/2 inches=9 half inches
-6(-4/7)=
I need for a math assignment please help
Answers
Answer:
The answer is 24/7
Answer:
3.428
Step-by-step explanation:
2(8s+9)+–2(2s–3)?
answer
now
please
ill
give
branielest
if
correct
Answers
Answer:
[tex]12s+24[/tex]
Step-by-step explanation:
Distribute this and you get [tex]16s + 18 -4s + 6[/tex].
This simplifies to [tex]12s+24[/tex].
(DONT ANSWER JUST FOR POINTS!!!) What is the ratio value shown by this double number line? [Type your answer as a fraction. Use / for the fraction bar and do not use spaces.]
Answers
Answer: 7/2
Step-by-step explanation:
To find the ratio between the 2 numbers u have to divide the top numbers by the bottom numbers. 7/2 = 3.5 converted into a fraction is 7/2.
Hope this helps :)
Which line is a linear model for the data
Answers
Answer:
The 4th one/last one
Step-by-step explanation:
3(4x+8)+3?
answer
this
question
please
Answers
Answer: 12x+27
Step-by-step explanation: 3*4=12 and 3*8=24 24+3=27 so simplyfy it and you would get 12x+27
write a conclusion:
If you study your lesson, then you will pass the
exam.
If you pass the exam, then you will get a good grade.
ASAP
Answers
Answer:
If you study your lesson, you will get a good grade.
Answer:
what do you mean ? make an conclusion
Step-by-step explanation:
Identify the vertex: (x-4)^2 + 3
Answers
Answer:
vertex = (4, 3 )
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
y = (x - 4)² + 3 ← is in vertex form
with vertex = (4, 3 )
WILL GIVE 13 PIONTS AND MARK BRAINALIST .the area of a triangle of altitude 15 m is 225 sq.m.whatbis the length of its base please show steps clearly
Answers
Answer:
30 cm
Step-by-step explanation:
Area = 225 m^2
1/2bh = 225
b×15 = 225×2
B = 225×2/15
b = 30 cm
Its 2.4... trust me!! Line out all your numbers. Add them up to get 65. There are 10 numbers so 65 divided by 10 is 6.5. Not done yet!! Then compare 6.5 to 10, (how far away is 6.5 to each number. Then add those numbers. then you get 24, now divide 24 by 10 to get 2.5. This is the answer for (08.02)Using the following data, calculate the mean absolute deviation:
10 7 1 6 7 9 8 10 2 5
Answers
Answer: 3.1 ? Possibly
Step-by-step explanation: Hmm have a brilliant day mate.-Lily ^_^
helppp!!!!!!!!!!!!!!!
Answers
Answer:
C. Is trueStep-by-step explanation:
To figure this out, you just need to extend the graph. You can do this by extending the already existing line or find the equation of the line. I found the equation of the line which is y = 0.5x . Now once you have the extended graph, you need to graph the given points.
(25,10)
(10,25)
(20,10)
(15,3)
After graphing these points, check which one is on the line. You would see that the point (20,10) is on the line. Now that you know this, you figure out which answer had this point. The answer that has this point is answer C.
An extended graph can be seen below
WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!! 10 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! PLZZ HELP
Average Monthly Temperatures Around the World
Similar to changes in elevation, temperature changes are often expressed as sums and differences of positive and negative rational numbers.
Search the Internet for a website that gives the average monthly high and low temperatures (in degrees Celsius) in Nuuk, Greenland, and in Isla Hoste, Chile. Then answer the following questions based on your research. Answers will vary depending on the website you selected. Document the website you used in the Resources section at the end of this activity.
Part A
What are the average high and low temperatures (in degrees Celsius) for Nuuk in January
Part B
What are the average high and low temperatures (in degrees Celsius) for Isla Hoste in August?
Part C
In Nuuk, what is the average net change in temperature, from the high to the low, in January?
Part D
In Isla Hoste, what is the average net change in temperature, from the high to the low, in August?
Part E
Which city experiences a larger absolute change between the high temperature and low temperature, Nuuk in January or Isla Hoste in August?
Part F
On a thermometer, how many times farther below the freezing point of water (0°C) is the January low for Nuuk than the August low for Isla Hoste?
Answers
Answer:
ok it is 100%
Step-by-step explanation:
so dont listen to me i just want to earn point lol
Write three different equations that match the tape diagram.
40
19
х
х
х
X
х
х
х
Pls answer quick
Answers
Answer:
19+7x=40
40-19=7x
40-7x=19
What is 1/3 written as a decimal?
Answers
Answer:
0.3
Step-by-step explanation:
Answer:
0.33333. it goes on forever.
Shane walked 3 meters west then turned the corner to walk 4 meters north to get to the library . He is going to walk home on the diagonal street that lead to his house. How many meters is that street? Enter on the number without a unit of measurement
Answers
Answer:
5 meters
Step-by-step explanation:
Since, the 3m and 4m are NOT the hypotenuse (since the hypotenuse is diagonal) we can use the pythagorean thm.
[tex]3^{2} +4^2=C^{2} \\9+16= C^{2}\\C^{2}=25\\C=5[/tex]
What is the simplified form of this expression?
(3 - 13x - 7x?) - (5X2 + 12x - 10)
Answers
Answer:
-5x^2-32x+13
Step-by-step explanation:
(3-13x-7x)-(5x^2+12x-10)
3-20x-5x^2-12x+10
-5x^2-32x+13
Answer:
-12x^2-25x+13 is the actual answer on Plato
Step-by-step explanation:
Systems of equations - can someone please help me
Answers
Answer:
Step-by-step explanation:
The solution is the point where the lines intersect: (-2,-2)
I need help!!! Please!!
Could someone give me an explanation an answer??
Answers
Answer:
y= x/4 -9
Step-by-step explanation:
Parallel lines have the same slope, and if we know the line intercepts the y-axis at (0,-9) we can use this for our b-value in slope intercept form.
If the distance from A to B is 2 inches, then what is the distance from A to C?
Answers
Answer:
i think ur answer would be 4 inches
Step-by-step explanation:
hope this helps.....
Alice bought 2 posters for $2.49 each. After a 7% sales tax was added, how much did Alice owe for her posters? PLEASE ANSWER AND DONT WASTE MY POINTS!! WILL MARK BRAINLIST
Answers
Answer:
Alice owed $5.32
Step-by-step explanation:
Answer:$5.34
Step-by-step explanation:
please help me with the online work !!!!!!!!!!!!!! acellus
Answers
Answer:
240 cm², A = 300 cm², and 540 cm²
Step-by-step explanation:
1) The area of a parallelogram is A = bh, so:
A = (20)(12)
A = 240 cm²
2) Similarly, the area of a rectangle is A = bh, so:
A = (15)(20)
A = 300 cm²
3) The composite area is the sum of both the rectangle's area and the parallelogram's area, so:
240 cm² + A = 300 cm² = 540 cm²
Answer:
P=
20x12=240
R=
20x15=300
240+300
Step-by-step explanation:
Is the point (1,5) a solution to the equation below?
y = 2x + 4.
A. No
B. Yes
C. More information is needed.
Answers
Answer:
A. No
Step-by-step explanation:
y = 2x + 4
(5) = 2(1) + 4
5 = 2 + 4
5 = 6 (false statement)
if you drag the blue dot to the midpoint between the black dots. Where you close? What is the exact coordinate of the point ?
Answers
Answer:
(4,1)?
Step-by-step explanation:
please help will mark brainliest
Answers
Answer: 145.8
Step-by-step explanation: you have to divide 45 and 25 to get 1.8, then you get 81 and you multiply 81 x 1.8 to get your answer.
Over the next 17 months, Eli needs to read more
than 102 e-books. The inequality 17x > 102
represents the number of e-books he needs to
read per month. Solve the inequality to find the
number of e-books Eli needs to read per month.
Answers
Answer:
Number of e-books Eli needs to read per month is Greater than 6
Step-by-step explanation:
Given - Over the next 17 months, Eli needs to read more than 102 e-books.
The inequality 17x > 102 represents the number of e-books he
needs to read per month.
To find - Solve the inequality to find the number of e-books Eli needs to
read per month.
Proof -
As given, Over the next 17 months Eli need to read more than 102 e-books
i.e 17x > 102
⇒x > [tex]\frac{102}{17}[/tex]
⇒x > 6
∴ we get
Per month Eli needs to read more than 6 e-books.
what multiplies to -48 and adds to 13
Answers
Answer:
The formula to solve this would be:
X x Y = 13
There are at least two combinations of two numbers that you can multiply together to get 13.
Step-by-step explanation:
Please help if you can!
What is the slope between (2,5) and (0,9)
Answers
Answer the eqation
x + 9.4=-3.2
Answers
Answer:
x= -12. 6
I hope it's helps you
PLZ HELP -geometry- Find the coordinates of the intersection of the diagonals of parallelogram GHJK with vertices G(1,3), H(4,3), J(5,1), and K(2,1).
The coordinates are ( , ).
Answers
Answer:
The coordinates of the intersection of the diagonal of the parallelogram are [tex]M(x,y) = (3,2)[/tex].
Step-by-step explanation:
Diagonals are represented by line segments GJ and KH. Since quadrilateral is a parallelogram, then coordinates of the intersection are located at midpoint of each diagonal ([tex]M(x,y)[/tex]). That is:
[tex]M(x,y) = G(x,y) + \frac{1}{2}\cdot \overrightarrow {GJ}[/tex]
[tex]M(x,y) = G(x,y) +\frac{1}{2}\cdot [J(x,y)-G(x,y)][/tex] (1)
If we know that [tex]G(x,y) = (1,3)[/tex] and [tex]J(x,y) = (5,1)[/tex], the coordinates of the intersection of the diagonals of the parallelogram are:
[tex]M(x,y) = (1,3) +\frac{1}{2}\cdot [(5,1)-(1,3)][/tex]
[tex]M(x,y) = (1,3) +\frac{1}{2}\cdot (4,-2)[/tex]
[tex]M(x,y) = (1,3) +(2,-1)[/tex]
[tex]M(x,y) = (3,2)[/tex]
There is another form:
[tex]M(x,y) = K(x,y) +\frac{1}{2}\cdot \overrightarrow{KH}[/tex]
[tex]M(x,y) = K(x,y) + \frac{1}{2}\cdot [H(x,y)-K(x,y)][/tex] (2)
If we know that [tex]K(x,y) = (2, 1)[/tex] and [tex]H(x,y) = (4,3)[/tex], the coordinates of the intersection of the diagonals of the parallelogram are:
[tex]M(x,y) = (2,1) + \frac{1}{2}\cdot [(4,3)-(2,1)][/tex]
[tex]M(x,y) = (2,1) + \frac{1}{2} \cdot (2,2)[/tex]
[tex]M(x,y) = (2,1) + (1,1)[/tex]
[tex]M(x,y) = (3,2)[/tex]
Therefore, the coordinates of the intersection of the diagonal of the parallelogram are [tex]M(x,y) = (3,2)[/tex].
