Question

One of two complementary angles is 80%

of the other. What is the degree measure

of the smaller angle?

Answer 1

Yo Directrix u there

Answer 2

Let one of the two angles be x

The second angle is 80% of x or .8x

Complementary angles sum to 90.

That means, in this problem, that x + .8x = 90

@adamarbour

Your task is to solve the equation x + .8x = 90 for x.

Then, substitute the value of x to get the size of the smaller angle.

Answer 3

thanks

Answer 4

Hey, post your work and answer so we can check results. Okay?