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When the minute hand moves by 45 minutes, what fraction of a turn has it completed?
Moving 45 minutes on the clock means the minute hand travels from 12 to 9. This covers three-fourths of the circle, known as a three-quarter turn. A three-quarter turn is larger than a half turn (straight angle) but smaller than a full turn. It measures 270 degrees. The minute hand still needs 15 moRead more
Moving 45 minutes on the clock means the minute hand travels from 12 to 9. This covers three-fourths of the circle, known as a three-quarter turn. A three-quarter turn is larger than a half turn (straight angle) but smaller than a full turn. It measures 270 degrees. The minute hand still needs 15 more minutes to complete the full turn of the clock.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessHow many right angles are there in a full turn?
A right angle is formed by a quarter turn. Since a full turn is equal to four quarter turns, we can say that a full turn contains exactly four right angles. For example, when the minute hand of a clock moves from 12 to 3, 3 to 6, 6 to 9 and finally 9 to 12, it has completed four right angles. TogethRead more
A right angle is formed by a quarter turn. Since a full turn is equal to four quarter turns, we can say that a full turn contains exactly four right angles. For example, when the minute hand of a clock moves from 12 to 3, 3 to 6, 6 to 9 and finally 9 to 12, it has completed four right angles. Together, these four right angles form one complete turn.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessDifferentiate between clockwise and anti-clockwise turns with examples.
Clockwise turns happen when movement follows the same direction as the hands of a clock. For example, opening a water tap usually turns clockwise. Anti-clockwise turns are the reverse of this movement, opposite to the clock’s hands. For instance, when we unscrew a bottle cap or loosen a nut, we ofteRead more
Clockwise turns happen when movement follows the same direction as the hands of a clock. For example, opening a water tap usually turns clockwise. Anti-clockwise turns are the reverse of this movement, opposite to the clock’s hands. For instance, when we unscrew a bottle cap or loosen a nut, we often turn it anti-clockwise. Both directions are equally important in real life as they help us recognize how objects rotate or move.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessA full turn is equal to: (a) Two quarter turns (b) Four quarter turns (c) Two half turns (d) Both (b) and (c)
A full turn means completing a whole circle. It can be divided in two ways: into four quarter turns or into two half turns. This shows that both (b) and (c) are correct. For example, the minute hand of a clock takes one hour to complete a full turn. In that one hour, it makes four quarter turns of 1Read more
A full turn means completing a whole circle. It can be divided in two ways: into four quarter turns or into two half turns. This shows that both (b) and (c) are correct. For example, the minute hand of a clock takes one hour to complete a full turn. In that one hour, it makes four quarter turns of 15 minutes each or two half turns of 30 minutes each.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessA right angle is equal to: (a) 45° (b) 90° (c) 180° (d) 270°
A right angle is a special angle that equals exactly 90°. It is formed when something turns one-fourth of a circle. For example, when the hands of a clock are at 12 and 3, they form a right angle. It looks like the corner of a square or the English letter "L". Therefore, the correct answer is (b) 90Read more
A right angle is a special angle that equals exactly 90°. It is formed when something turns one-fourth of a circle. For example, when the hands of a clock are at 12 and 3, they form a right angle. It looks like the corner of a square or the English letter “L”. Therefore, the correct answer is (b) 90°, which represents a right angle.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
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