Question

If a:b=2:3, where a and b are both
acute angles whose sum is 90°,
then the value of bis
A. 34
B. 44
C. 54
D. 64​

Answer 1

Step-by-step explanation:

let a= 2x ,b=3x

2x+3x=90

5x=90

X=90÷5

X=18

2x= 2(18)=36

3x=3(18)=54

OPTION (C)