Question

Complete the Law of Sines.Select the value that belongs in the green box.b[?]a==AB.sin Asin Bsin C

Answer 1

Let a, b, and c be the sides of a triangle, and A, B, and C the opposite angles to a, b, and c, respectively.

Therefore, the sine law states that

$\frac{a}{\sin A}=\frac{b}{\sin B}=\frac{c}{\sin C}$

The answers are (left to right) sinA, sinB, and sinC.