Question

If three angles of a triangle are in the ratio 2:3:10 then the largest angle is _____ (a) 24° (b) 120° (c) 36° (d) 72°​

Answer 1

Answer:

2x+3x+10x=180

15x=180

x= 180

5

x= 36

The value of X is 36

2x = 2(36) = 72

option (d) 72 is the correct answer.