unicornlover80 unicornlover80

11-03-2017
Mathematics

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quadrilateral OPQR is inscribed in circle n ,as shown below.what is the measure of

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Аноним Аноним

11-03-2017

m<PQR + m<ROP = 180

(6x - 5) + (x + 17) = 180

7x + 12 = 180

7x = 168

x = 168/7

x = 24

m<PQR = 6*24 -5 = 139

Hope this helps!

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