Answer:
Explanation:
Opposite angles of a parallelogram are congruent.
Adjacent angles equal 180°.
If one angle is 36 ° more than the other than they are supplementary or equal to 180°.
x + x + 36 = 180
2x + 36 = 180
2x + 36 - 36 = 180 -36
2x = 144
2x/2 = 144/2
x = 72
2 angles = 72°
2 angles = 108°
All the angles = 360°.
72 × 2 = 144
108 x 2 = 216
144 + 216 = 360°
So this is correct.