Question

In the given figure find x when angle A is x+10 degree, angle B is 3x+5 degree and angle C is 2x+15 degree

Answer 1

$\huge\mathfrak\green{Answer:-}$

x+10+3x+5+2x+15=180°

6x+30=180

6x=150

x= 25°

Thus angles are :-

25+10= 35°

75+5=80°

50+15=65°

Answer 2

Answer:

x + 10 + 3x +5 + 2x + 15 = 180

6x + 30 = 180

6x = 180-30

6x = 150

x=150/6

x =25