SOLUTION: In a parallelogram ABCD angle A=110°.find all other angles
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Question 1068021
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In a parallelogram ABCD angle A=110°.find all other angles
Found 2 solutions by
ikleyn, Boreal
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Answer by
ikleyn(52824)
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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)
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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.