A three-quarter turn equals 270 degrees. It is bigger than a straight angle (180°) but smaller than a full turn (360°). For example, when the minute hand moves from 12 to 9, it makes a three-quarter turn.
Class 5 NCERT Maths-Mela Chapter 3 Angles as Turns solution
class 5 Maths-Mela Mathematics Textbook Chapter 3 Angles as Turns question answer
A three-quarter turn means turning three-fourths of a circle. In degrees, it equals 270 degrees. This angle is greater than a straight angle but less than a full turn. For instance, when the minute hand of a clock moves from 12 to 9, it covers three-fourths of the circle, making a three-quarter turn. The hand still needs 15 more minutes to complete the full circle of 360°.
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