A quarter turn forms a right angle. It looks like the corner of a square or the English letter “L.” It measures 90 degrees. You can draw two lines meeting at a corner to show it. Class 5 Mathematics Maths-Mela Chapter ...
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A quarter turn forms a right angle. It looks like the corner of a square or the English letter “L.” It measures 90 degrees. You can draw two lines meeting at a corner to show it. Class 5 Mathematics Maths-Mela Chapter ...