Question 1

Which of the following pairs of shapes are congruent?

Accepted Answer

Two triangles with sides of lengths 3 cm, 4 cm, and 5 cm each

Answer

Two circles with different radii

Answer

A square and a rectangle

Answer

A triangle with angles 60 degrees, 60 degrees, and 60 degrees, and a triangle with angles 30 degrees, 30 degrees, and 120 degrees

Question 2

If two rectangles have the same area but different perimeters, are they congruent?

Accepted Answer

No, they are not congruent

Answer

Yes, congruence only depends on perimeter

Answer

Yes, congruence only depends on area

Answer

Yes, they are congruent

Question 3

What is true about similar shapes?

Accepted Answer

They have the same shape but different sizes

Answer

They are the same shape and size

Answer

They must have the same area

Answer

They have different shapes and sizes

Question 4

Which of the following pairs of triangles are similar?

Accepted Answer

A triangle with angles 30 degrees, 60 degrees, and 90 degrees, and a triangle with angles 30 degrees, 60 degrees, and 90 degrees

Answer

A triangle with sides 4 cm, 5 cm, 6 cm, and a triangle with sides 6 cm, 7 cm, 8 cm

Answer

A right triangle and an isosceles triangle

Answer

A triangle with angles 45 degrees, 45 degrees, 90 degrees, and a triangle with angles 30 degrees, 60 degrees, 90 degrees

Question 5

Which of the following statements is true about congruent shapes?

Accepted Answer

They have the same size and shape

Answer

They have the same shape but different sizes

Answer

They must be circles

Answer

They can only be rectangles

Question 6

If two shapes are similar, which of the following is always true?

Accepted Answer

Their corresponding angles are equal

Answer

Their perimeters are equal

Answer

Their sides are equal in length

Answer

They have the same area

Question 7

When two polygons are congruent, what can you conclude about their corresponding sides?

Accepted Answer

Their corresponding sides are equal in length

Answer

Their corresponding sides are similar but not equal

Answer

Their corresponding sides can be different lengths

Answer

Their corresponding sides are proportional

Question 8

Which of the following best describes similar triangles?

Accepted Answer

They have the same shape but their sides are proportional

Answer

They are always congruent to each other

Answer

They have the same angles and sides of equal length

Answer

They have the same area and perimeter

Question 9

In a pair of congruent shapes, what relationship do their corresponding angles have?

Accepted Answer

Their corresponding angles are equal

Answer

Their corresponding angles are proportional

Answer

Their angles add up to different sums

Answer

Their corresponding angles are different

Question 10

What can be true about two shapes that are similar but not congruent?

Accepted Answer

They have the same shape but different sizes

Answer

They have the same size and shape

Answer

They are both circles

Answer

They have different shapes and equal area

Related quizzes

Related quizzes