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 ...
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When the minute hand moves 15 minutes, it covers one-fourth of the clock’s circle. This is a quarter turn, forming a right angle. For example, moving from 12 to 3 makes this quarter turn. Answer: quarter turn. Class 5 Mathematics Maths-Mela ...
A half turn is called a straight angle. It equals 180 degrees. For example, when the minute hand moves from 12 to 6, it makes a straight line, showing a straight angle. Answer: straight angle. Class 5 Mathematics Maths-Mela Chapter 3 ...
One full turn is equal to four quarter turns. A quarter turn is one-fourth of a circle, so four of them together complete the whole circle. Example: the clock’s minute hand makes four quarter turns in one full round. Class 5 ...
A quarter turn forms a right angle. It equals 90 degrees. The corner of a square or the hands of a clock showing 12 and 3 create a perfect right angle. So, answer is right angle. Class 5 Mathematics Maths-Mela Chapter ...