Question

The angle on a straight line are 2x0, 3x0 and (3x+200) respectively. Find the value of x

Answer 1

Answer:

x= 20°

Step-by-step explanation:

Since angles of a triangle sum up to 180°

Therefore,

2x + 3x + (3x+20)= 180°

2x + 3x + 3x +20= 180

8x = 180-20

8x=160

x=160/8

x=20°

Hope this helps :)