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36 votes
ABCD is a parallelogram. If mZCDA = 81, then
mZDAB = ? _. The diagram is not to scale.

ABCD is a parallelogram. If mZCDA = 81, then mZDAB = ? _. The diagram is not to scale-example-1
User Sfsr
by
2.9k points

1 Answer

9 votes
9 votes

Answer:

∠DAB = 99°

Explanation:

Given:

ABCD is PARALLELOGRAM

∠CDA = 81°

Find:

∠DAB

Computation:

ABCD is PARALLELOGRAM

So,

∠CDA + ∠DAB = 180°

81° + ∠DAB = 180°

∠DAB = 99°

User Lorena Gomez
by
2.8k points