Math, asked by shahanaaz90, 5 months ago

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Answered by justswayammishra
1

Answer:

2)answer is 45 degree

Step-by-step explanation:in trianglePQR

angle p's exterior angle is of 135 degree

and angle Q's exterior angle is 110 degree

SO , 180-135=45

180-110=70

SO,70+45+ANGLE R =180

115+R=180

R=65 DEGREE

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Answered by umeshjangra10f31
5

Step-by-step explanation:

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