Triangle Properties and Angle Relationships

Triangle Properties and Angle Relationships

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers the exterior angle inequality theorem, explaining that the measure of an exterior angle of a triangle is greater than the measure of either of its remote interior angles. It provides examples to illustrate this concept and discusses how to identify angles greater than a given angle. Additionally, the video explains the relationship between the longest and shortest sides of a triangle and their opposite angles.

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28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the exterior angle inequality theorem state?

An exterior angle is equal to one of the remote interior angles.

An exterior angle is less than either of the remote interior angles.

An exterior angle is greater than either of the remote interior angles.

An exterior angle is equal to the sum of the remote interior angles.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a triangle, if angle 4 is an exterior angle, which angles are the remote interior angles?

Angles 1 and 3

Angles 1 and 2

Angles 2 and 3

Angles 3 and 4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which angles are less than the measure of angle 4 in the given triangle?

Angles 2 and 3

Angles 1 and 3

Angles 1 and 2

Angles 3 and 4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If angle 7 is a remote interior angle, which angle is greater than angle 7?

Angle 5

Angle 6

Angle 9

Angle 8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which angle is greater than angle 2 in the given triangle?

Angle 5

Angle 4

Angle 3

Angle 6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a triangle, the longest side is opposite which angle?

The smallest angle

A right angle

An exterior angle

The largest angle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the length of side BC is greater than side AC, which angle is larger?

Angle A

Angle B

Angle C

Angle D

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