Angle Measurements (NTI Assignment 9)

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.

Front

How do you identify an obtuse angle visually?

Back

An obtuse angle appears wider than a right angle and is often seen in shapes like a slice of pizza.

Front

What is the measure of an angle that is less than 90 degrees?

Back

The measure of an angle that is less than 90 degrees is classified as an acute angle.

Front

What is the measure of an angle that is exactly 90 degrees?

Back

The measure of an angle that is exactly 90 degrees is classified as a right angle.

Front

What is the measure of an angle that is more than 90 degrees but less than 180 degrees?

Back

The measure of an angle that is more than 90 degrees but less than 180 degrees is classified as an obtuse angle.

Front

If an angle measures 10 degrees, what type of angle is it?

Back

An angle that measures 10 degrees is classified as an acute angle.

Front

If an angle measures 110 degrees, what type of angle is it?

Back

An angle that measures 110 degrees is classified as an obtuse angle.