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enyata [817]
3 years ago
15

RIGHT ANSWER WILL BE MARK BRAINLIEST

Mathematics
2 answers:
nirvana33 [79]3 years ago
6 0
...............the answer is D
kkurt [141]3 years ago
4 0
C is the correct answer.
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Determine the complement and/or supplement of each angle. If it is not possible, explain.
Alecsey [184]

Answer:

  • complement: 32.8°
  • supplement: 122.8°

Step-by-step explanation:

The sum of an angle A and its complement C is 90°:

  A + C = 90°

  C = 90° -A . . . . . subtract A from both sides.

That is, the complement of an angle is found by subtracting the angle from 90°.

__

The sum of an angle and its supplement is 180°. This means the supplement of an angle is found by subtracting the angle from 180°. You may notice the supplement is 90° more than the complement.

  A + S = 180°

  S = 180° -A = 90° +(90° -A)

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For the given angle, the complement is ...

  C = 90° -57.2° = 32.8°

And the supplement is ...

  S = 180° -57.2° = 122.8°

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<em>Additional comment</em>

We generally like angle measures to be positive (as with all measures in geometry). Hence, we might say that the complement of an angle greater than 90° does not exist. YMMV

3 0
2 years ago
Barbara can walk 3,200 meters in 24 meters. Mavis can walk 11,808 feet in 24 minutes. Who walks faster rate of speed? Explain th
grin007 [14]
I used a converter so i put 3200 meters into feet which was 10,498.69 and i rounded it to 10,498 and then i subtract 10,498 feet from 11,808 feet and got 1,310 feet as the answer
4 0
3 years ago
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A recipe for oatmeal raisin cookies calls for 1 2/3 cups of flour to make 4 dozen cookies .how many cups of flour are needed to
erastovalidia [21]
2 \frac{1}{2}
4 0
3 years ago
Y’all I need help with this
topjm [15]

Answer:

k = 5

Step-by-step explanation:

Since the quantities are in direct proportion then the equation relating them is

y = kx ← k is the constant of proportion

The y- axis is number of cups and x- axis is pounds of sugar

To find k use any of the 5 points highlighted on the graph

Using (8, 40 ), then

40 = 8k ( divide both sides by 8 )

5 = k

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2 years ago
Perimeter.<br> 6) A quadrilateral can have 2<br> reflex angles.
madreJ [45]

Answer:

False

Step-by-step explanation:

8 0
3 years ago
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