Naming the Angles Worksheet

How to Use this Worksheet

In this sixth grade geometry worksheet, students are required to find and write which type of angle is stated in the expression. To answer such questions, you should know types of angles.

Angle	Type
greater than 0° and less than 90°	Acute Angle
greater than 90° and less than 180°	Obtuse Angle
equal to 90°	Right Angle
greater than 180° and less than 360°	Reflex Angle
equal to 180°	Straight Angle
equal to 0°	Zero Angle

An angle whose measure is greater than 0° but less than 90° is called an Acute Angle.
An angle whose measure is 90° is called a Right Angle.
An angle whose measure is greater than 90° and less than 180° is called an Obtuse Angle.
An angle whose measure is 180° is called a Straight Angle.
An angle whose measure is greater than 180° and less than 360° is called an Reflex Angle.
An angle whose measure is 90° is called a Zero Angle.

Answers Key

Teachers, tutors, parents or students can check or validate the solved questions by using the corresponding answers key which comprises the step by step work on how to identify the type of given angle.

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