Question 1 of 3

Use the image to answer the question.

In right triangle RST, ST = 5, RT = 12 and RS = 13.

Right triangle R S T is shown. Angle T is the right angle.

Find
sin
(
R
)
A.
5
13
B.
12
5
C.
12
13
D.
5
12

A. 5/13