ABCD is a parallelogram. Angle C is equal to (x + 5) degrees and angle D is equal to (x + 20) degrees. Find x.

Is this correct:

x + 5 + x + 20 = 180
2x + 25 = 180
2x = 155
x = 77.5

Question

ABCD is a parallelogram. Angle C is equal to (x + 5) degrees and angle D is equal to (x + 20) degrees. Find x. 

Is this correct:

x + 5 + x + 20 = 180
2x + 25 = 180
2x = 155
x = 77.5

jhonyy9 · Answer

how many is the sum of angles of a parallelogram ?

jhonyy9 · Answer

how many is the sum of angle of a triangle ?

anonymous · Answer

360 and consecutive angles = 180, right? :/

jhonyy9 · Answer

yes is 360 than you need in your calculi 360 and not 180 

ok ?

jhonyy9 · Answer

|dw:1369590401153:dw|

jhonyy9 · Answer

yes is right too the same that consecutive angles are 180

jhonyy9 · Answer

than this mean D + C = 180

anonymous · Answer

Just checked and yeah it was correct.