Question

Do you have a unique triangle if you have two sides that are 5 cm each and an included angle that measured 40*? Explain.​

Answer 1

Yes, we have a unique triangle.

Explanation:

The two angles and any side condition determines a unique triangle. Since the condition has two different arrangements, we separate it into two conditions: the two angles and included side condition and the two angles and the side opposite a given angle condition.