Question

Which equation can be used to find the length bf AC?
HELP ME YOOO

Answer 1

Answer:

A

Step-by-step explanation:

Using the sine ratio in the right triangle

sin40° = $\frac{opposite}{hypotenuse}$ = $\frac{AC}{AB}$ = $\frac{AC}{10}$

Multiply both sides by 10, then

10 × sin40° = AC → A