Question

4. Two complementary angles are such that one angle is 4/5 of its supplement. Find the
measure of angles​

Answer 1

Answer:

So here is your answer:

Step-by-step explanation:

Let the second complementary angles = x degree

First angle = 4x/5

Complementary = 180 degree

Then =

x + 4×/5 = 180

5x+4x/5 = 180

9x/5 = 180

9x = 180 × 5

9x = 900

x = 900/9

x = 100

Measure of second angle = 100 degree

measure of first angle = 100 ×4/5

= 400/5 = 80 degree.

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