precal help!

Question

Two triangles can be formed with the given information. Use the Law of Sines to solve the triangles.

A = 56°, a = 12, b = 14

Answer 1

Step 1 :

Angle and two sides of the triangle are and .

Law of sines :.

Consider . 

Substitute and in above equation.

.

Comments

Step 2 :

Sum of the angles of a triangle is .

.

Step 3 :

Consider .

Substitute and in above equation.

.

Solution :

, and .