# Mathematics - Class 4 / Grade 4

- Kind of Angles
### Kind of Angles

Math - Class 4 – Types of Angles - Key Points/Notes/Worksheets/Explanation/Lesson/Practice Questions Tags: Acute angle, Obtuse angles, Straight angles, Right angles### Kind of Angles

#### Acute angle- An angle that measure between 0° and 90° called acute angle.

Obtuse angle - An angle that measure more than 90° but less than 180° called obtuse angle.

Right angle – An angle that measure exactly 90° is called right angle.

Straight angle – An angle that measure exactly 180° is called straight angle.

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