Chapter 12.2A, Problem 1A

Construct each of the following figures, if possible.

a. A triangle with angles measuring ${60}^{\circ }$ and ${70}^{\circ }$ and an included side of $8$ in.

b. A triangle with angles measuring ${60}^{\circ }$ and ${70}^{\circ }$ and a non-included side of $8$ cm on a side of the ${60}^{\circ }$ angle.

c. A triangle with angles measuring ${30}^{\circ },{70}^{\circ }$, and ${80}^{\circ }.$