SAT Math Practice Question #37891 - SATify | SATify

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SAT Math Practice Question #37891 - SATify | SATify

#37891

angles

triangle

easy

30 sec

In triangle DEF, $D E = D F$ . If the measure of $∠ E D F$ is $4 0^{\circ}$ , what is the measure of $∠ D FE$ ?

A.

50

B.

70

C.

80

D.

140