Understanding Triangle Congruence and Similarity

Understanding Triangle Congruence and Similarity

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Nancy Jackson

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does it mean for two triangles to be congruent?

All angles and sides are equal.

All angles are equal, but sides are proportional.

Only one angle and one side are equal.

All sides are equal, but angles are proportional.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a congruence statement, why is the order of letters important?

It determines the size of the triangles.

It indicates which angles and sides correspond.

It shows the color of the triangles.

It helps in calculating the area.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do similar triangles differ from congruent triangles?

Similar triangles have equal sides.

Similar triangles have proportional sides.

Similar triangles have different angles.

Similar triangles have no corresponding parts.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What remains true about the angles in similar triangles?

They are different.

They are supplementary.

They are congruent.

They are proportional.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a statement of proportionality?

A statement showing proportional sides.

A statement showing equal sides.

A statement showing different angles.

A statement showing equal angles.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is NOT used to verify proportionality?

Cross multiplication

Decimal conversion

Simplifying fractions

Measuring angles

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When checking for similarity, what must be compared?

Only the largest sides

Only the smallest angles

Corresponding sides and angles

Only the perimeter

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