Question

WORTH 20 POINTS!! PLZ HELP!!
Find the value of x.

Answer 1

x = 52

Explanation:

The total angle of triangle is 180°, so we can find the Q angle first.

180 = 34 + 90 + Q

180 = 124 + Q

Q = 56°

The PQR line has 180° angle, so :

180 = 56 + (x + 72)

180 = x + 128

x = 52°

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Hopefully it helps!