Question

Find the value of Q.

Answer 1

K = 39.5

Explanation:

We assume that when all the angles are added together they are equal to 360°, hence:

`k + 3k + 87 + 115 = 360 \\ \\ 4k + 202 = 360 \\ 4k = 360 - 202 \\ 4k = 158 \\`

`(4k)/(4) = (158)/(4) \\ \\ k = 39.5`