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Answered

1. Quadrilateral ABCD is a parallelogram.
If mLA = 60, what is mZB?
C
D
B
A
Solution:​

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Answer:

Angle A = 60°

Angle B = 120°

Angle C = 60°

Angle D = 120°

Step-by-step explanation:

In a parallelogram, two consecutive angles are supplementary, so 180° - 60° = 120°