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 ...
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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 ...