ABCD is a parallelogram. If ∠A = 135°, then ∠B + ∠D = _____.

1.	ABCD is a parallelogram. If ∠A = 135°, then ∠B + ∠D = _____.
A.	90°
B.	80°
C.	85°
D.	75°
Answer» B. 80°

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ABCD is a parallelogram. If ∠A = 135°, then ∠B + ∠D = _____.

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