Question

Here is a hexagon.
Work out the value of x.
150°
140°
56°

Answer 1

x = 142

Explanation:

The sum of the internal angles in a hexagon is 720°

2x° + 150° +56° + 140° +90° = 720

2x° + 436° = 720°

2x° = 720 - 436

x° =
`(284)/(2) =142`

Hope this helps