Question

Given ABCD, find the measure of angle D

Answer 1

http://gyazo.com/89ea03830a4b3d9477d816515274ee1f

Answer 2

Please help.

Answer 3

I'm assuming this is a parallelogram so angle D = angle B and angle A = angle C

and angle A + angle D = 180 degrees

So we have the equation..........

(7x + 27) + (8x + 33) = 180

from here you can solve for x and work out the angle D

Answer 4

15X+60=180
X=8
LD =83