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Mathematics 20 Online
OpenStudy (anonymous):

PQR is an isosceles triangle with PQ = QR. If mQPR = 40°, what is mPQR?

OpenStudy (anonymous):

Triangles angles total 180. If PQ=QR, then their respective angles are equal. If angle p = 40, take 180-40 and then divide by 2.

OpenStudy (anonymous):

I tied that but 70 is not one of the answers, The possible answers are 30 40 60 80 100

OpenStudy (anonymous):

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