Question

Select the correct statement/statements from the following:
We can construct a unique triangle when we are given the following information:

• A. measure of the three angles
• B. measure of 2 angles and the included side
• C. measure of 2 sides and the included angle
• D. measure of one angle and one side

Answer 1

Answer: (B), (C)

The correct options are
B measure of 2 angles and the included side
C measure of 2 sides and the included angle

We cannot construct a triangle unless the measure of a minimum of 1 side is given .
Similarly we cannot construct a unique triangle if we know the measure of only one side and one angle.
However when we know the measure of 2 sides and the included angle or 2 angles and the included side, it is possible to construct a unique triangle.