Question

How can you tell, without using the Law of Sines, that a triangle cannot be formed by using the measurements A= 89, B = 104, a= 28? Explain.

Answer 1

Example 94. Solve the triangle shown with A=36º, B=88º and c=29 feet. Example 95 (no solution). Solve triangle ABC is A = ...

Explanation:

Answer 2

see below

Explanation:

We are given two angles

A= 89, B = 104

Add the two angles 89+104 = 193

The sum of the angles of a triangle is 180

The two angles are greater than the sum of the three angles so it cannot be a triangle