An acute angle is smaller than 90°. An obtuse angle is larger than 90° but less than 180°. A right angle is exactly 90°. All three can be drawn easily with lines from the same point. Class 5 NCERT Maths-Mela Chapter ...
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An acute angle is smaller than 90°. An obtuse angle is larger than 90° but less than 180°. A right angle is exactly 90°. All three can be drawn easily with lines from the same point. Class 5 NCERT Maths-Mela Chapter ...