Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 3

EASY

8th CBSE

IMPORTANT

Earn 100

The length of a parallelogram exceeds its breadth by $30 cm$ . If the perimeter of the parallelogram is $2 m 60 cm$ , find the length and breadth of the parallelogram.

Important Questions on Special Types of Quadrilaterals

EASY

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 4

Two sides of a parallelogram are in the ratio

3 : 4

. If its perimeter is

42 cm

, find the length of its sides.

EASY

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 5

Two adjacent angles of a parallelogram are

(4 x - 15) °

and

(5 x - 3) °

. Find the measure of all angles of the parallelogram.

EASY

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 6

An angle of a parallelogram is

20 °

less than its adjacent angle. Find the measure of all its angle.

EASY

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 7

In the figure,

A B C D

is a parallelogram. Find the measure of

x

and

y

.

Question Image

EASY

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 8

Two adjacent angles of a parallelogram are in the ratio

5 : 7

. Find the measure of all the angles.

EASY

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 9

A B C D

is a parallelogram in which one angle is

120 °

. Find other three angles.

EASY

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 10

In the figure, $A B C D$ is a parallelogram in which $∠ A D C = 60 °$ and $∠ A C B = 70 °$ . Find the measures of $∠ D C B, ∠ C A B$ and $∠ D A C$ .

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MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 5 - Special Types of Quadrilaterals>EXERCISE>Q 11

In the figure, $A B C D$ is a parallelogram. Find the values of $a, b, c$ and $d$ .

Question Image