Typically, a door with hinge and a file cover can make a half turn, opening about 180° in many setups. Scissors, tongs, and clothes clips generally open much less. Class 5 NCERT Maths-Mela Chapter 3 Angles as Turns solution class 5 Maths-Mela ...
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When the minute hand moves 45 minutes, it covers three-fourths of the clock face. This is called a three-quarter turn. A three-quarter turn is more than a straight angle but less than a full turn. Class 5 NCERT Maths-Mela Chapter 3 ...
Yes, two acute turns can make a right angle. An acute angle is less than 90°. When two smaller acute angles are added together, they can equal exactly 90°, which forms a right angle. Class 5 Mathematics Maths-Mela Angles as Turns Class ...