Question

one angle of a triangle is the sum of other two if the ratio of the other two angle is 2:3 findthe angle

Answer 1

Answer:

90 degree is the answer

Step-by-step explanation:

if the angle is a then,

a=2x+3x.......................1

a+2x+3x=180

5x+5x=180

x=18

so the angle is 90