MEDIUM
8th CBSE
IMPORTANT
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Two adjacent angles of a parallelogram are in the ratio 4:5. Find the measure of each of its angles.

Important Questions on Parallelograms

MEDIUM
8th CBSE
IMPORTANT

Two adjacent angles of a parallelogram are (3x-4)° and (3x+16)°. Find the value of x and hence find the measure of each of its angles.

MEDIUM
8th CBSE
IMPORTANT

The sum of two opposite angles of a parallelogram is 130°. Find the measure of each of its angles.

MEDIUM
8th CBSE
IMPORTANT

Two sides of a parallelogram are in the ratio 5:3. If its perimeter is 64 cm, find the lengths of its sides.

MEDIUM
8th CBSE
IMPORTANT

The perimeter of a parallelogram is 140 cm. If one of the sides is longer than the other by 10 cm, find the length of each of its sides.

HARD
8th CBSE
IMPORTANT

In the adjacent figure, ABCD is a rectangle. If BM and DN are perpendiculars from B and D on AC, prove that BMCDNA. Is it true that BM=DN?

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HARD
8th CBSE
IMPORTANT

In the adjacent figure, ABCD is a parallelogram and line segments AE and CF bisect the angles A and C respectively. Show that AECF.

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HARD
8th CBSE
IMPORTANT

The lengths of the diagonals of a rhombus are 16 cm and 12 cm respectively. Find the length of each of its sides.

MEDIUM
8th CBSE
IMPORTANT

In the given figure, ABCD is a square. Find the measure of CAD.

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