Question

immediately i need the 9 no.answer!!! Correct and best answer will be marked brainliest​

Answer 1

Answer:

Given

Ratio of angles = 4:5

Angle 1 = 4x

Angle 2 = 5x

Sum of two complementary angles is always 90°

4x+5x = 90°

9x = 90°

x = 90°/9

x = 10°

:- Angle 1 = 40°

Angle 2 = 50°

Step-by-step explanation:

Hope it helps you......

Answer 2

let both angle is 4x and 5x

we know the complementary Angeles sum is 90degree

so,4x+5x=90

or,9x=90

Or,X =10

or,4x=40 and 5x=50

so the both angle is 40 and 50

#hope it is helpful my friend#