Question

If two complementary angles are in ratio 4:5. Find the angles​

Answer 1

$\huge\underline\mathtt\purple{Answer\:}</p><p>$

Let the angles be x=4x,5x

Sum of complementary angles=90°

=>4x+5x=90°

=>9x=90°

=>x=90°÷9

=>x=10°

First angle=4x=4×10=40°

Second angle=5x=5×10=50°

$\underline\mathtt\purple{❥Hope \: it \: helps \: you......\:}</p><p>$

Answer 2

40and50

Step-by-step explanation:

the sum of two complementary angles is 90degree so,4x+5x -- 90