HELP
Select the correct answer.
Prove: If two angles are supplementary, then one of the angles must be obtuse.
Which Image provides a counterexample to this statement?
Answers
Answer:
I think it is B
Step-by-step explanation:
Angle AMB is not more than 90 and less than 180 degrees, and neither is angle BMC. Therefore, neither angle is obtuse.
In [tex]\angle[/tex] A, [tex]\angle[/tex] BMC is an obtuse angle.
In [tex]\angle[/tex] B, [tex]\angle[/tex] AMB is an obtuse angle.
In [tex]\angle[/tex] D, [tex]\angle[/tex] AMB is an obtuse angle.
But, in C there are two right angles
Therefore, two right angles exist supplementary.
What is a supplementary angle?When the sum of the measures of two angles is 180°, such angles are called supplementary angles and each of them is called a supplement of the other.
Two angles exist named supplementary when their measures count up to 180 degrees. By the explanation of obtuse angles, the angles that estimate more significant than 90° exist as obtuse. If we add two obtuse angles, the sum will be more significant than 180°. It will not help the results of the supplementary angles when we add obtuse angles.
In [tex]\angle[/tex] A, [tex]\angle[/tex] BMC is an obtuse angle.
In [tex]\angle[/tex] B, [tex]\angle[/tex] AMB is an obtuse angle.
In [tex]\angle[/tex] D, [tex]\angle[/tex] AMB is an obtuse angle.
But, in C there are two right angles
The two right angles exist supplementary.
Therefore, the correct answer is option B.
To learn more about supplementary angles refer to:
https://brainly.com/question/1553934
#SPJ2
Related Questions
What Square root equals 11
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what are the zeros of the polynomial function ? f(x) = 2x (x-2) (1-x)
Answers
Answer:
The zeros are 0 ,2, and 1
Step-by-step explanation:
f (x) = 2x (x - 2) (1 - x)
set f(x) equal to y
y = 2x (x - 2) (1 - x)
solve when y is 0 because when y is 0 then it is an x-intercept
0 = 2x (x - 2) (1 - x)
separate all of the equations out
0 = 2x
0 = (x - 2)
0 = (1 - x)
solve for x for each equation
0 = 2x
divide both sides by 20/2 = 0 and 2x/2 = x0 = xx = 00 = (x - 2)
add 2 to both sides0 + 2 = 2 and (x - 2) + 2 = x2 = xx = 20 = (1 - x)
subtract 1 from both sides0 - 1 = -1 and (1 - x) - 1 = -x-1 = - xmultiply both sides by -1-1 · -1 = 1 and -x · -1 = x1 = xx = 1What is the value of y?
A. Cannot be determined
Β. 36°
C. 120°
D. 60°
Answers
How many spaces in which direction do you need to move the decimal to make a whole number?
2.00
Two spaces to the right
One space to the left
No spaces it’s already whole
PLS HELP ASAP
Answers
Answer:
Count the digits to the right of each decimal point three digits in this case. Move the decimal point three spaces in the total, starting at the right and moving left.
If four ounces of orange juice contain 50 calories, how many ounces of orange juice will have 175 calories
Answers
x/175 = 4/50
x = 14 oz
I hope it helps you..
Answer:
i believe its 14 oz
Step-by-step explanation:
What's the circumference of a
circle with a radius of 5 inches?
Use 3.14 for pie
C = [?] inches
Answers
Answer:
the circumstance is 31.42
1/4 + 5/8 equivalent fractoins
Answers
Answer:
7/8
Step-by-step explanation:
1/4= 2/8
2/8 + 5/8 = 7/8
How many 1/8th are in 1 2/16
Answers
Answer:
9
Step-by-step explanation:
2/16 can be rewritten into 1/8
so 1 1/8 is 9/8
So there are 9 1/8ths in 1 2/16
Hope this helps!
If there are x times 1/8 gives 1/2 then
x × 1/8 = 1/2
Then x = 4
if we take 4 times 1/8 then
1/8 + 1/8 + 1/8 + 1/8 Or. 4 × 1/8 gives
4/8 = 1/2
Similarly we can get 1/2 by only adding 4 times 1/8
You can get more information about this with the help of this picture.
the diagonals of a rhombus are 16 cm and 12cm. find its length
Answers
Answer:
l=10 cm
Step-by-step explanation:
In a rhombus, the diagonals are cut into identical lines at the intersection.
This way, I found the measures of the halves of the diagonals in a right triangle, knowing that the diagonals of the rhombus are perpendicular on each other.
I calculated that AO = AC/2= 8, and that BO=BD/2= 6, and then I applied pytagora's theorem in a quarter of the rhombus, which is the right triangle AOB, to find the length of a side
I need help fast plz
Answers
Answer:
75
Step-by-step explanation:
Which triangle is a translation of triangle X?
6 05
.
O triangle A
O triangle B
O triangle C
O triangle D
Mark this and return
Save and Exit
Next
Sub
Answers
Answer:
triangle B
hope you understood
Mr. Bulky’s Candy Emporium sells all candy items for $0.60 per ounce. Penny and Ruth each bought several different types of candy.
Answers
Answer: what’s the rest of the question? You didn’t provide enough data…✨
Step-by-step explanation:
Please help with this, will mark brainliest!!! :D
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Answer:
the 3rd one
Step-by-step explanation:
One teacher wants to give each student 1 4/7 slices of pizza. If the teacher has 22 slices of pizza, then how many students will she be able to handout the pizza to?
Answers
Answer:
Step-by-step explanation
22
please help me out its pre calculus
Answers
Answer:
a) -2/5
b) No sum
Step-by-step explanation:
The sum will only exist if the magnitude of the base is less than 1. For first term a1 and common ratio r, the infinite sum is ...
S = a1/(1 -r)
__
a)The first term is -2/3, and the common ratio is -2/3. The infinite sum is ...
S = (-2/3)/(1 -(-2/3)) = (-2/3)/(5/3) = -2/5
__
b)The common ratio (-4) has a magnitude larger than 1. There is No Sum.
_____
Additional comment
The "infinite sum" of the first series can be calculated by most calculators using fewer than 100 terms. The 100th term will have a value on the order of 2.5×10^-18, so will be beyond the ability of most calculators with 16-digit precision to properly add it to the sum. The attachment shows the output from one such calculator.
As we see from the above sum formula, for rational values of a1 and r, the resulting sum will be a rational number. Often, there will be little error by having a calculator compute the "exact" value of the infinite sum using a suitable finite-length series. Some calculators may be more trustworthy than others in this regard. YMMV
Pleeeeeeeeeeesease helllllllp meee
Answers
Answer:
This is a vertical angle theorem
Step-by-step explanation:
Vertical angles are a pair of opposite angles formed by intersecting lines. In the figure, ∠1 and ∠3 are vertical angles. ... Vertical angles are always congruent . So, in this figure, ∠1≅∠3 and ∠2≅∠4 .
A bicycle is traveling at 16 miles per hour. How many feet will it cover in 40 seconds round to the nearest tenth
Answers
answer: the bike would cover 938.67 in 40 secs.
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There are 28 student desks in Ms. Johnson’s. Each desk measures 26.17 inches long. If you were to line up all the desks end-to-end, how long would all the desks be?
Answers
Answer:
732.76
Step-by-step explanation:
There are 28 desks and each is 26.17. The word "each" signifies multiplication. Formula - 26.17 x 28 or ; inches x desks
Hope this helps :)
I WILL MARK BRAINEST!!!! Number 7 :)
Answers
Answer:
The sector for 126 rubies would measure 126 degrees.
Step-by-step explanation:
First, a pie-chart is a circle, and there are 360 degrees in a circle. Because there are 320 total gemstones, 1 gemstone maps to 1.125 degrees. That is, 1.125 degrees per gemstone.
[tex]360\div320=1.125[/tex]
Knowing that, you can calculate the degrees in the pie-chart for any given number of gemstones. Just multiply the gemstones by 1.125.
[tex]112\times1.125=126[/tex]
The sector for 112 rubies would measure 126 degrees.
If you want to be extra sure, you can calculate that for all types of gemstones and add them up:
[tex]32\times1.125=36\\112\times1.125=126\\96\times1.125=108\\64\times1.125=72\\16\times1.125=18\\36+126+108+72+18=360[/tex]
That confirms they all add up to 360 degrees.
In the figure below, segment AB is the hypotenuse of right triangle ABC.
Which of the following could be the coordinates of point C?
Answers A. (2,2) B. (0, 0) C. (2,1) D. (1,7)
Answers
Answer:
C. (2,1)
Step-by-step explanation:
have a great day :)
Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04.
The equation is:
The value of x is
Answers
Answer:
4 pounds of granola
Step-by-step explanation:
1.76p = 7.04
p = 7.04/1.76 = 4
What is the y-intercept of the line 3x + 4y = 24?
Answers
Answer:
(0,−6)
Step-by-step explanation:
brainest PLEASE
Please help me find W Z U
Answers
Answer:
you can do it
Step-by-step explanation:
study to your self to make you smarter DJ meme MFC cjfkckskzkrkcjksskekcijrjvitjvjfjrkdkdkr cjdjf fkn fkf
Find the value of t and u.
Answers
Answe xplanation:
You can treat x and 2x+1 just as though they are real numbers.
So f(2x+1) = 3(2x+1) - 5 = 6x + 3 - 5 = 6x - 2
In the above, I made use of something called the distributive law which says that if a,b and c are real numbers, then a(b+c) = ab + ac. pls get it in here
please help me.........
Answers
Answer:
5. 4.886. 2.837. 2.978. 3.64(assuming you were supposed to round)
Find the value of Y, show work
Answers
Answer:
y=13
Step-by-step explanation:
The pythagoram theorm states that a^2+b^2=c^2, c being the hypotenus
If we input the values from the triangle we get the equation
12^2+5^2=y^2
simplify
144+25=Y^2
169=y^2
To get the value of y, take the root of both sides
√169=√y^2
13=y
I’ve tried to figure out what 36
Answers
Answer:
close circle on -1 pointing to the right i believe
simplify the expression 6 x x x y
Answers
Answer:
i think its 6 x 3 x 1
Step-by-step explanation:
9 3/10 - 5 3/4 as a mixed number in simplest form
Answers
Answer:
71/20 or 3 [tex]\frac{11}{20}[/tex]
Step-by-step explanation:
→ 9 [tex]\frac{3}{10}[/tex] = 9 * 10 + 3 / 10
9[tex]\frac{3}{10}[/tex] = 93/10
→ 5 [tex]\frac{3}{4}[/tex] = 5 * 4 + 3 / 4
5 [tex]\frac{3}{4}[/tex] = 23/4
Making the denominators alike;
93 * 4/ 10 * 4 = 372/40
23 * 10 / 4 * 10 = 230/40
93/10 - 23/4 = 372/40 - 230/40
= 142/40
= 71 / 20 (simplifying by dividing both by 2) OR 3 [tex]\frac{11}{20}[/tex]
y = x -4
y = -x + 6
What is the solution for this system of equations?
(1,5)
(6, – 4)
(-4, 6)
(5, 1)
Answers
Step-by-step explanation:
y = x - 4
y = -x + 6
x - 4 = -x + 6
x + x = 6 + 4
2x = 10
x = 10/2 = 5
y = x - 4
y = 5 - 4
y = 1
Solution = (5,1)
Option → D
