Question

Given 1 ABCD and 2D = 1459, what is the measure of C?

A. 1450
B. 900
C. 105°
D. 35°
E. 80°
F. Cannot be determined

Answer 1

D

Explanation:

Assuming the figure to be a parallelogram, then

The consecutive angles are supplementary, that is

∠ D + ∠ C = 180°

145° + ∠ C = 180° ( subtract 145° from both sides )

∠ C = 35° → D

Answer 2

Answer= 35 degrees
The measure of angle C is 35, because inside a parallelogram all the opposite angles are the same so angle D = angleB and therefore angle C= angle A