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yawa3891 [41]
3 years ago
5

Two angles are supplementary, and one angle is one-fifth the other. Find the measure of the two angles.

Mathematics
1 answer:
choli [55]3 years ago
5 0

:Two Angles are Supplementary when they add up to 180 degrees. Notice that together they make a straight angle.

and if that doesn't help

:There are in an angle of one fifth of the supplementary angle. Supplementary angle decides the angle to always be and the complementary angle is always (i.e., right angle)

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Question 9
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Answer:

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Step-by-step explanation:

m<1 = (4x + 2)

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To find the value of x, we need to generate an equation.

<1 and <3 are vertical angles. Vertical angles are congruent. Therefore:

m<1 = m<3

(4x + 2) = (5x - 15)

Use this equation to solve for x

4x + 2 = 5x - 15

Subtract 5x from both sides

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Subtract 2 from both sides

-x + 2 - 2 = -15 - 2

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