Question

Two complementary angle are such that one is double the other. Find the measurement of each angle

Answer 1

Answer:

let the angles be x and y

x+y=90__(1)

x=2y__(2)

put x=2y in eq. 1

2y+y=90

3y=90

y=90/3

y=30

x=2y

x=2×30

x=60

therefore x=60 and y=30