Question

The sum of two angles is 90 degree the angels are in the ratio 2:3 find the measure of each angel​

Answer 1

Step-by-step explanation:

Let the common number in the ratio be x

Then, 2x+ 3x= 90°

= 5x= 90°

x=90/5= 18°

The measure of first angle= 2×18°= 36°

The measure of second angle= 3×18°= 54°

Answer 2

let the angels are

$2x \: and \: 3x$

(according to the ratio 2:3)

$2x + 3x = 90 \\ 5x = 90 \\ x = \frac{90}{5} \\ x = 18$

one angle = 2x = 2×18=36°

second angle = 3x=3×18=54°