Question

in a parallelogram ABCD if A= 75 then C is​

Answer 1

Answer:

In parallelogram sum of adjacent angles are supplementary.

∴ ∠A+∠B=180

o

.

⇒ 75

o

+∠B=180

o

∴ ∠B=105

o

.

We know in parallelogram opposite sides and opposite angles are equal.

⇒ Draw a line segment AB=7cm

⇒ Take A and B as a center and draw an angle of 75

o

and 105

o

.

⇒ Cut off AC=9,cm

⇒ Take measure of BC and in compass and cut off AD.

⇒ Join AC,CD,AD.

∴ ABCD is a required parallelgram

Step-by-step explanation:

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