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What is the measure of ∠ABC?

What is the measure of ∠ABC?-example-1

2 Answers

4 votes
95 degrees is the answer

User Sebastian Stumpf
by
8.0k points
3 votes

Answer:
95^(\circ)

Explanation:

In the given picture , we have given a parallelogram [Opposite sides are congruent and parallel].

We know that the adjacent angles of parallelogram are supplementary angles.

Thus,
\angle{DAB} and
\angle{ABC} are supplementary angles.


\Rightarrow\ \angle{DAB}+\angle{ABC}=180^(\circ)\\\\\Rightarrow\ 85^(\circ)+\angle{ABC}=180^(\circ)\\\\\Rightarrow\ \angle{ABC}=180^(\circ)-85^(\circ)\\\\\Rightarrow\ \angle{ABC}=95^(\circ)

Hence, the measure of
\angle{ABC}=95^(\circ)

User Woodster
by
8.5k points