Question

how did the ans come 85.
pls explain ​

Answer 1

Answer:

Angle total of triangle = 180 degree

Step-by-step explanation:

50 + 45= 95

95+85= 180

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Answer 2

Answer:

m|| QR

so angle mpr= angle PRQ

angle mpr=45°

now m is a straight line and it forms angle of 180° at P

so,

45°+50°+angle QPR=180°

so,

angle QPR= 180°-95°

angle QPR= 85°

Step-by-step explanation:

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