Solve the Problem $30^{\circ}$ And $100^{\circ}$ What Is the Measure of the Third Angle?
A)

Multiple Choice

Solve the problem.
-Two angles of a triangle are $30^{\circ}$ and $100^{\circ}$ . What is the measure of the third angle?

A) $130^{\circ}$
B) $230^{\circ}$
C) $50^{\circ}$
D) $-40^{\circ}$