Question

(1) length of AB
In the adjoining figure. ABCD is a parallelogram in which ZA-74°. Find the measures
of each of the remaining angle of the parallelogram
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Answer 1

Answer:

GIVEN: ABCD is paralleogram

angle A=74°

opposite angles of parallogram are equal.

angleA=angle C

angle C=74°

Angle A+ Angle B= 180°. ( Co-interior angles)

74°+angleB=180°

angle B= 180°-74°

angeB= 106°

angle B= angle D (opposite angles of ||gm are

equal)

angle D= 106°