Question

Two complementary angles are in ratio 7:8. Find the angle​

Answer 1

Answer:

Let the be 7x and 8x

sum of complimentary angle =90

A/Q. 7x+8x=90

15x=90

x=6

1st angle

7x=42

2nd angle

8x=48

Answer 2

Answer:

Let the first angle = 7x

Second angle = 8x

So,

7x + 8x = 90°

(Sum of complementary angles is equal to 90°)

15x = 90

x = 90/15

x = 6

So,

First angle = 7x= 7(6) = 42°

Second angle = 8x= 8(6) = 48°