Question

Use the Law of Sines to solve (if possible) the triangle. If two solutions exist, find both. Round your answers to two decimal places.

A = 110^o , a = 125, b = 100

Answer 1

Step 1 :

The angle and the sides are .

Laws of Sines : (or) .

Consider .

Substitute the values , and .

.

.

Step 2 :

In triangle, sum of three angles is .

The third angle of the triangle .

Substitute .

Step 3 :

Consider .

Substitute .

.

Solution :

The remaining angles are , and the remaining side is .