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25-09-2017
Mathematics

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An angle measures x°. What is the measure of its complement and its supplement?

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Noah11012 Noah11012

25-09-2017

Two complementary angles will add up to 90 degrees and two supplementary angles will add up to 180 degrees.

x + y = 90

Solve for y.

x + y = 90
y = 90 - x <-- Subtract x from each side

x + y = 180

Solve for y.

x + y = 180

y = 180 - x <-- Subtract x from each side

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