Question

ABCD is a parallelogram
a. Name the pairs of parallel sides.
b. If <A = 60°, find <D.​

Answer 1

Answer:

parallel sides are AD = BC and;

AB = DC.

And; if <A = 60°

Then, < D= 120°.

Step-by-step explanation:

- we all know that opposite sides of parallelogram are parallel ( because it's a property of parallelogram).

-So, that's why

AD = BC, AB = DC.

And; we know that too that sum of corresponding angle are 180°

So, 60°+ x = 180°

x = 180°-60°

x = 120°.

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