Question

On the following parallelogram, find angle a in degrees.

12 inches
b
с
у
a
1149
+
Х
O a = 66
O a = 114
O a = 45
O a = 58

Answer 1

9514 1404 393

Answer:

a = 66

Explanation:

Adjacent angles in a parallelogram are supplementary.

a = 180° -114°

a = 66°