Question 1

In a parallelogram, one angle measures 110°. Find its consecutive and opposite angles.

Accepted Answer

Consecutive: 70°, Opposite: 110°

Answer

Consecutive: 110°, Opposite: 110°

Answer

Consecutive: 70°, Opposite: 70°

Answer

Consecutive: 110°, Opposite: 70°

Question 2

In a parallelogram, one angle measures 95°. What are the measures of its consecutive and opposite angles?

Accepted Answer

Consecutive: 85°, Opposite: 95°

Answer

Consecutive: 90°, Opposite: 85°

Answer

Consecutive: 95°, Opposite: 85°

Answer

Consecutive: 90°, Opposite: 90°

Question 3

A rhombus has diagonals of 18 cm and 24 cm. Find the length of each segment formed by the diagonals.

Accepted Answer

9 cm and 12 cm

Answer

8 cm and 11 cm

Answer

6 cm and 12 cm

Answer

7 cm and 10 cm

Question 4

In a rhombus, the lengths of the diagonals are 30 cm and 40 cm. What is the area of the rhombus?

Accepted Answer

600 cm²

Answer

700 cm²

Answer

450 cm²

Answer

500 cm²

Question 5

The diagonals of a rectangle measure 10 cm each. Are they perpendicular?

Accepted Answer

No, they are not perpendicular.

Answer

It cannot be determined.

Answer

They are perpendicular only if the rectangle is a square.

Answer

Yes, they are perpendicular.

Question 6

What can be said about the lengths of the diagonals in a rectangle?

Accepted Answer

They are equal in length.

Answer

They are always longer than the sides.

Answer

They can be different lengths.

Answer

They are perpendicular to each other.

Question 7

In a quadrilateral, three angles are 88°, 96°, and 74°. Find the missing angle.

Accepted Answer

102°

Answer

98°

Answer

104°

Answer

100°

Question 8

True or False: The opposite angles of a parallelogram are always congruent.

Accepted Answer

True

Answer

Only in squares

Answer

Only in rhombuses

Answer

False

Question 9

True or False: The diagonals of a rhombus are perpendicular to each other.

Accepted Answer

True

Answer

Only if the rhombus is also a square

Answer

Only if the sides are equal

Answer

False

Question 10

True or False: A parallelogram can be classified as a trapezoid.

Accepted Answer

False

Answer

True

Answer

Only if it has at least one pair of parallel sides

Answer

Only if it is a rhombus

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