Question

8.2.AP-7

Answer 1

Answer:

c ≈ 40

Step-by-step explanation:

Using the sine ratio in the right triangle

sin40° = $\frac{opposite}{hypotenuse}$ = $\frac{BC}{AC}$ = $\frac{26}{c}$ ( multiply both sides by c )

c × sin40° = 26 ( divide both sides by sin40° )

c = $\frac{26}{sin40}$ ≈ 40 ( to the nearest whole number )