Step-by-step explanation:
They have already done the math for you, you just need to draw a line with the length of 3 units, so it would look like this:
The answer is A) 8/17
sine is opposite/hypotenuse
thus, if you used angle C, opposite of that is segment AB. the hypotenuse is is segment AC as it is opposite of the right angle.
m of segment AB is 8
m of segment AC is 17
thus the sine of
hope i helped :)
The quotient is 63, and the decimal notation im not sure about