#### Answer

Both are $90^{\circ}$, meaning they are both right angles.

#### Work Step by Step

Based on answer a) and b), both have the same angle of $90^{\circ}$, which is a right angle.

Published by
Brooks Cole

ISBN 10:
1439047901

ISBN 13:
978-1-43904-790-3

Both are $90^{\circ}$, meaning they are both right angles.

Based on answer a) and b), both have the same angle of $90^{\circ}$, which is a right angle.

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