3 years ago

Which equation can be used to find the length of AC?

Mathematics

1 answer:

lys-0071 [83]3 years ago

4 0

Answer:

AC = 10sin40°

Step-by-step explanation:

Using the sine ratio in the right triangle

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

sin40° = $\frac{AC}{10}$ ( multiply both sides by 10 )

10sin40° = AC

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