Question

In triangle PQR, find the measure of angle Q.
P= 64 degrees
Q= X
R= 2x

Answer 1

38.667°

Explanation:

the total sum of 3 angles in a triangle is 180

in triangle PQR this means:

P+Q+R = 180

so:

64+x+2x=180

64+3x=180

3x=116

x=116/3=38.667

So Q=X=38.667