Properties of a Parallelogram

Q. Find the value of ∠BAD in the parallelogram ABCD.

1. ${105}^o$
2. ${65}^o$
3. ${75}^o$
4. ${85}^o$

Q. Opposite sides of a parallelogram are:

1. Equal and parallel to each other
2. Unequal but parallel to each other
3. Unequal and not parallel to each other
4. None of the above

Q. An angle at one corner of an envelope is given below.
If the envelope is in the shape of a parallelogram, find the value of ∠ADC.

1. ${75}^o$
2. ${65}^o$
3. ${85}^o$
4. ${95}^o$

Q. For the parallelogarm $ABCD$,

Choose the correct pairs.

1. $\angle A+\angle B=$
2. $\angle C=$
3. $\angle B=$
4. ${70}^{\circ }$
5. ${180}^{\circ }$
6. ${110}^{\circ }$
7. $\angle C+\angle D=$
8. $\angle C+\angle B$

Q. In parallelogram $ABCD$,
Which of the following option is correct?

1. $m\angle C={120}^{\circ }$
2. $m\angle A={120}^{\circ }$
3. $m\angle B={60}^{\circ }$
4. All of the above

Q. What will be the value of the side AB in the parallelogram ABCD?

1. 14 inches
2. 3.5 inches
3. 7 inches
4. 28 inches

Q.
In the above parallelogram $ABCD$, $\angle A=$ and $\angle B=$

1. $\angle C$
2. $\angle D$
3. $\angle C+\angle D$
4. $\angle C-\angle D$

Q.
If $ABCD$ is a parallelogram then what are the lengths of $CD$ and $DA?$

1. $CD=4$ inch and $DA=6$ inch
2. $CD=6$ inch and $DA=6$ inch
3. $CD=6$ inch and $DA=4$ inch
4. $CD=4$ inch and $DA=4$ inch