Figure ABCD is a parallelogram.
What are the measures of angles B and C?
A
(3n+20)/
OZB = 15°; 2C = 165°
O ZB = 65°; 2C = 115
ZB = 65°; 2C = 65°
ZB = 150; 2C = 15°
(6n-25)

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