Question

in a parallelogram ABCD angle ACD equal to 50 degree and angle ADC is equal to 60 degree find the magnitude of angle ABC and ACB please answer
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Answer 1

ANGLE ADC = ANGLE BAC (vertically opposite angles)

so angle ADC=BAC=50degrees

same as ANGLE ADC=ANGLE ABC (vertically opposite angle)

so, ANGLE ADC=ABC=60Degrees

Answer 2

60 degrees is the answer for question