question_answer

In triangle PQR, angle P measures\[140{}^\circ .\] Angle Q has the same measure as angle R. What is the measure of angle Q?

A)  \[20{}^\circ \]                  

B)         \[40{}^\circ \]    

C)  \[70{}^\circ \]                  

D)         \[80{}^\circ \]