#### Answer

m$\angle$WSR=90$^{\circ}$

#### Work Step by Step

A tangent drawn from the end point of a diameter creates a right angle between the two lines.

Published by
Cengage

ISBN 10:
978-1-337-61408-5

ISBN 13:
978-1-33761-408-5

m$\angle$WSR=90$^{\circ}$

A tangent drawn from the end point of a diameter creates a right angle between the two lines.

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