SAT Math Practice Question #16149 - SATify | SATify

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SAT Math Practice Question #16149 - SATify | SATify

#16149

geometry

pythagorean theorem

medium

95 sec

In $△ D EF$ , $∠ D = ∠ E = 4 5^{\circ}$ and $D E = 16$ . The altitude from $F$ meets $D E$ at $G$ . What is the length of $D G$ ?

A.

$4$

B.

$8$

C.

$82$

D.

$16$