Question

Two complentry angles are the ratio are 2:3 find the suppelementry of a greatest angle

Answer 1

Answer:

126 degree

Step-by-step explanation:

ratio=2:3

let the angles be 2x and 3x

according to question

2x+3x=90

5x=90

x=90/5

x=18

therefore the angles are

2x=2*18=36

3x=3*18=54

let the supplement of larger angle (54)be y

then, y+54=180

y=180-54y=126

therefore the supplement of 54 is 126 degree