Lines land mare parallel to each other in the figure below.QPR = 80 degree and Rst = 35 degrees.
What is the measure of QPR?
A. 20 degrees
B. 35 degrees
c. 65 degres
d. 115 degrees
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Answer:
c) 65 degrees
Step-by-step explanation:
angle STR = angle PQR
35 degree = 35 degree ( by alternate interior angle)
sum of triangle is 180 .
R = 80 degree Q = 35 degree
P + Q + R = 180
P + 35 + 80 = 180
P = 180 - 115
P = 65
measure of QPR = 65 degrees
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