SOLUTION: In a parallelogram ABCD angle A=110°.find all other angles

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Question 1068021: In a parallelogram ABCD angle A=110°.find all other angles

Found 2 solutions by ikleyn, Boreal:
Answer by ikleyn(52824) About Me  (Show Source):
You can put this solution on YOUR website!
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In a parallelogram, opposite angles are congruent.

In a parallelogram, consecutive angles are supplementary.

So, the angles are 110°, 70°, 110° and 70°.



Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Adjacent angles are supplementary, and diagonally opposite are equal by definition of a parallelogram.
Angles B and D are 70 degrees
Angle C is 110 degrees.