Question

The angles of a hexagon are x + 10°, 2x+20°,2x-20°,3x-50°,x+40°and x+20° .
Find x..

Answer 1

Step-by-step explanation:

The total sum of internal angles is 720°

Here, x+10 + 2x+20 + 2x-20 + 3x-50 + x+40 + x+20 = 720

=> 10x + 20 = 720

=> 10x = 700

=> x = 70