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2 years ago

Please help!!! What is the measure of ∠DCB? Enter answer below __

Mathematics

1 answer:

Tom [10]2 years ago

5 0

Answer:

m<DCB = 84°

Step-by-step explanation:

ABCD is a parallelogram since it has two sets of parallel sides.

Opposite angles in a parallelogram are congruent.

Consecutive angles in a parallelogram are supplementary.

<DCB is consecutive to <D.

m<DCB + m<D = 180°

m<DCB + 96° = 180°

m<DCB = 84°

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