Triangle $ABC$ is similar to triangle $DEF$, where angle $A$ correspo… | Ronan SAT

|Question 22Math

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Question

Prompt

Triangle

A B C

is similar to triangle

D E F

, where angle

A

corresponds to angle

D

and angle

C

and

F

are right angles. The length of

\overline{A B}

is

2.4

times the length of

\overline{D E}

. If

tan A = \frac{21}{20}

, what is the value of

sin D

?

21/29

1

.724

2

0.724

3

.725

4

0.725

5