The learner will practice the use of terminology associated with angles and demonstrate knowledge about angles.

Basic Angle Terminology and Facts

When two lines intersect, each pair of adjacent angles is...
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

When two lines intersect, each pair of adjacent angles is...

Correct Answer

Supplementary

Explanation:
Each adjacent pair would have measures that sum to 180°, so they are supplementary.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

When two lines intersect, each pair of adjacent angles is...

Your Answer

Correct Answer

Supplementary

Explanation:
Each adjacent pair would have measures that sum to 180°, so they are supplementary.
 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

The interior angles of a triangle always sum to...
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

The interior angles of a triangle always sum to...

Correct Answer

180°

Explanation:
The interior angles of a triangle always add up to 180°.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

The interior angles of a triangle always sum to...

Your Answer

Correct Answer

180°

Explanation:
The interior angles of a triangle always add up to 180°.
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Question 1 of 10

Basic Angle Terminology and Facts

Two angles whose measurements sum to 180° are...
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

Two angles whose measurements sum to 180° are...

Correct Answer

Supplementary

Explanation:
Any two angles whose measurements add up to 180° are called supplementary.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

Two angles whose measurements sum to 180° are...

Your Answer

Correct Answer

Supplementary

Explanation:
Any two angles whose measurements add up to 180° are called supplementary.
 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

What type of angle measures 90°?
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

What type of angle measures 90°?

Correct Answer

Right

Explanation:
A right angle measures 90°.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

What type of angle measures 90°?

Your Answer

Correct Answer

Right

Explanation:
A right angle measures 90°.
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Question 1 of 10

Basic Angle Terminology and Facts

This type of angle measures less than 90°.
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

This type of angle measures less than 90°.

Correct Answer

Acute

Explanation:
An acute angle measures between 0° and 90°.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

This type of angle measures less than 90°.

Your Answer

Correct Answer

Acute

Explanation:
An acute angle measures between 0° and 90°.
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Question 1 of 10

Basic Angle Terminology and Facts

What type of angle is shaded below?
Question Image
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

What type of angle is shaded below?
question image

Correct Answer

Obtuse

Explanation:
Since the angle measures between 90° and 180°, it is an obtuse angle.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

What type of angle is shaded below?
question image

Your Answer

Correct Answer

Obtuse

Explanation:
Since the angle measures between 90° and 180°, it is an obtuse angle.
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Question 1 of 10

Basic Angle Terminology and Facts

What type of angle is shaded below?
Question Image
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

What type of angle is shaded below?
question image

Correct Answer

Right

Explanation:

This is a right, or 90°, angle.

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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

What type of angle is shaded below?
question image

Your Answer

Correct Answer

Right

Explanation:

This is a right, or 90°, angle.

 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

This type of angle measures 180°.
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

This type of angle measures 180°.

Correct Answer

Straight

Explanation:
A straight angle measures 180°.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

This type of angle measures 180°.

Your Answer

Correct Answer

Straight

Explanation:
A straight angle measures 180°.
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Question 1 of 10

Basic Angle Terminology and Facts

True or False: Congruent angles have the same angle measurement.
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

True or False: Congruent angles have the same angle measurement.

Correct Answer

True

Explanation:
Congruent angles must have the same measurement.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

True or False: Congruent angles have the same angle measurement.

Your Answer

Correct Answer

True

Explanation:
Congruent angles must have the same measurement.
 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

Two angles whose measures sum to 90° are...
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

Two angles whose measures sum to 90° are...

Correct Answer

Complementary

Explanation:
Any two angles whose measures add up to 90° are called complementary.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

Two angles whose measures sum to 90° are...

Your Answer

Correct Answer

Complementary

Explanation:
Any two angles whose measures add up to 90° are called complementary.
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Question 1 of 10

Basic Angle Terminology and Facts

Vertical angles are always...
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

Vertical angles are always...

Correct Answer

Congruent

Explanation:
Vertical angles have the same measurement, thus they are congruent.
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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

Vertical angles are always...

Your Answer

Correct Answer

Congruent

Explanation:
Vertical angles have the same measurement, thus they are congruent.
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Question 1 of 10

Basic Angle Terminology and Facts

1° = ?
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

1° = ?

Correct Answer

60'

Explanation:

One degree equals 60 minutes.

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Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

1° = ?

Your Answer

Correct Answer

60'

Explanation:

One degree equals 60 minutes.

 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

This type of angle measures between 90° and 180°.
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

This type of angle measures between 90° and 180°.

Correct Answer

Obtuse

Explanation:
An obtuse angle measures between 90° and 180°.
 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

This type of angle measures between 90° and 180°.

Your Answer

Correct Answer

Obtuse

Explanation:
An obtuse angle measures between 90° and 180°.
 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

What type of angle is shaded below?
Question Image
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

What type of angle is shaded below?
question image

Correct Answer

Acute

Explanation:
Since the angle measures between 0° and 90°, it is an acute angle.
 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

What type of angle is shaded below?
question image

Your Answer

Correct Answer

Acute

Explanation:
Since the angle measures between 0° and 90°, it is an acute angle.
 Next Question
Question 1 of 10

Basic Angle Terminology and Facts

What type of angle is shaded below?
Question Image
Question 1 of 10

Basic Angle Terminology and Facts

Correct!

What type of angle is shaded below?
question image

Correct Answer

Straight

Explanation:

This is a straight, or 180°, angle.

 Finish
Question 1 of 10

Basic Angle Terminology and Facts

Incorrect

What type of angle is shaded below?
question image

Your Answer

Correct Answer

Straight

Explanation:

This is a straight, or 180°, angle.

 Finish
Question 1 of 10
Basic Angle Terminology and Facts

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