Question

HELP PLEASE In ΔABC, the measure of ∠C=90°, AC = 36, BA = 85, and CB = 77. What ratio represents the sine of ∠B?

Answer 1

`sin(B)=(36)/(85)`

Explanation:

we know that

In the right triangle ABC

`sin(B)=(AC)/(AB)` ----> by SOH (opposite side angle B divided by the hypotenuse)

substitute the given values

`sin(B)=(36)/(85)`