Question

Find the value of Q.

Answer 1

Answer:

K = 39.5

Step-by-step explanation:

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

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

$\frac{4k}{4} = \frac{158}{4} \\ \\ k = 39.5$