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04-08-2016
Mathematics

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A quadrilateral PQRS is inscribed in a circle, as shown below.
What is the measure of arc PQR?

110°

140°

70°

220°

A quadrilateral PQRS is inscribed in a circle as shown below What is the measure of arc PQR 110 140 70 220 class=

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meerkat18 meerkat18

09-08-2016

Whole circle is 360°

70° * 2 = 140°

360° - 140° = 220°

The measure of arc PQR is 220°

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