Question

determine the measure of an angle which is 5 times it's complementary

Answer 1

let The two angles be
x and 5x

x+5x=90 (they r complimentary)
x =15


Hence the 2 angles are 15 and 75


Hope u got that

Answer 2

Let the angles be x and 5x

Then 5x+x=90

6x=90

x=90/6=15

thus 5x=5×15=75