Question:
The measures of the angles of △ABC are given by the expressions in the table. Angle Measure
A (6x−1)°
B 20°
C (x + 14)°
What are the measures of angles A and C? Enter your answers in the boxes.
m∠A= º
m∠C= º
Answer:
The measures of the angles A and C are and
Explanation:
The measures of angles of ΔABC are , and
By angle sum property, we have,
Thus, substituting in , we get,
Also, substituting in , we get,
Hence, the value of A and C are and