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