Question

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Is quadrilateral ABCD a parallelogram, if ZA= 70° and ZC = 65°? Give reason.
Two adjacent sides of a parallelogram are in the ratio 5:3 the perimeter of
parallelogram is 48cm. Find the length of each of its sides.
The diagonals of the quadrilateral are perpendicular to each other. Is such a quadrila
always a rhombus? Draw a rough figure to justify your answer.
ABCD is a trapezium in which AB || DC.If ZA= ZB=30°, what are the measur
the other two angles?
Fill in the blanks.
(i)
A parallelogram in which two adjacent sides are equal is a
llelogram in which one angle is 90° and two adjacent sides are equ​

Answer 1

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