Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 1 - Tools of Geometry - 1-4 Measuring Angles - Practice and Problem-Solving Exercises - Page 32: 31


A) $MQP-90$

Work Step by Step

Angle Addition Postulate: $m\angle MQV+m\angle VQP=m\angle MQP$ Substitute the given values: $90+m\angle VQP=MQP$ Subtract 90 from each side to solve for $m\angle VQP$ $90+m\angle VQP-90=MQP-90$ $m\angle VQP=MQP-90$
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