Question

If the measure of the complementary angles is four- fifth of the measure of the other angle, find the measure of each angle​

Answer 1

Answer:

let the other angle be x°

then, complement angle be 4/5x°

so,sum of complement angle be 90°

a/q,x°+4/5x°=90°

9x°=90°×5

x=90°×5/9

x=50°

4/5x=4/5×50=40