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Xelga [282]
3 years ago
15

You can represent the measures of an angle and its complement as x° and (90 − x)°. Similarly, you can represent the measures of

an angle and its supplement as x° and (180 − x)°. Use these expressions to find the measures of the angles described. The measure of an angle increased by 58° is equal to the measure of its complement.
Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
4 0

Answer:

180° - x = 5 · ( 90° - x )

180° - x = 450° - 5 x

5 x - x = 450° - 180°

4 x = 270°

x = 270° : 4

x = 67.5°

The measure of an angle is 67.5°.

Its complement angle: 22.5°.

Its supplement angle: 112.5°

112.5° = 5 x 22.5

Step-by-step explanation:

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Answer:

242

Step-by-step explanation:

Simplify the following:

11 ((9^2 - 5^2)/2^2 + 8)

Hint: | Evaluate 2^2.

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Hint: | Evaluate 5^2.

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| 8 | 1

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Hint: | Reduce 56/4 to lowest terms. Start by finding the GCD of 56 and 4.

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