Question

tell me correct answer of the question​

Answer 1

Step-by-step explanation:

complementary angles sum upto = 90

let one angle be 2y

other be 7y

7y+2y = 90

9y = 90

y = 90/9

y = 10

one angle = 2y = 20

second angle = 7y = 70

Answer 2

Answer:

2x + 7x = 90

9x = 90

x = 90/9 = 10

2x = 2 × 10 = 20

7x = 7 × 10 = 70

Hehe