#### Answer

$\sin$A = $\frac{k}{z}$
$\cos$A = $\frac{y}{z}$
$\tan$A = $\frac{k}{y}$

#### Work Step by Step

$\sin$A = $\frac{perpendicular}{hypotenuse}$
$\cos$A = $\frac{base}{hypotenuse}$
$\tan$A = $\frac{perpendicular}{base}$

Published by
Pearson

ISBN 10:
978-0-13-421743-7

ISBN 13:
978-0-13421-743-7

$\sin$A = $\frac{k}{z}$
$\cos$A = $\frac{y}{z}$
$\tan$A = $\frac{k}{y}$

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