When the minute hand moves 20 minutes, it has covered one-third of the entire clock face. Since a full turn is 60 minutes, 20 ÷ 60 = 1/3 of a turn. This fraction shows the hand has moved more than a quarter turn (15 minutes) but less than a half turn (30 minutes). So, the movement is exactly one-thiRead more
When the minute hand moves 20 minutes, it has covered one-third of the entire clock face. Since a full turn is 60 minutes, 20 ÷ 60 = 1/3 of a turn. This fraction shows the hand has moved more than a quarter turn (15 minutes) but less than a half turn (30 minutes). So, the movement is exactly one-third of a full turn.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
Two quarter turns make a half turn, which equals 180°. Three-eighth turns equal 135° (since 3/8 of 360° = 135°). Comparing these, 180° is greater than 135°. Therefore, two quarter turns are bigger than three-eighth turns. This shows that a straight angle formed by a half turn is larger than the anglRead more
Two quarter turns make a half turn, which equals 180°. Three-eighth turns equal 135° (since 3/8 of 360° = 135°). Comparing these, 180° is greater than 135°. Therefore, two quarter turns are bigger than three-eighth turns. This shows that a straight angle formed by a half turn is larger than the angle formed by moving only three-eighths of a circle.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
An acute angle is defined as being less than 90°. A straight angle, on the other hand, measures exactly 180°. Since an acute angle is always smaller than a right angle and a straight angle is double a right angle, there is no possibility for an acute turn to equal a straight angle. The two types areRead more
An acute angle is defined as being less than 90°. A straight angle, on the other hand, measures exactly 180°. Since an acute angle is always smaller than a right angle and a straight angle is double a right angle, there is no possibility for an acute turn to equal a straight angle. The two types are completely different in size and measurement.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
Angles are defined by their size. A right angle is exactly 90°, like the corner of a square. An acute angle is less than 90°, sharp and narrow, often seen in triangles or pizza slices. An obtuse angle is greater than 90° but less than 180°, appearing wide and open, such as the slope of a roof. TheseRead more
Angles are defined by their size. A right angle is exactly 90°, like the corner of a square. An acute angle is less than 90°, sharp and narrow, often seen in triangles or pizza slices. An obtuse angle is greater than 90° but less than 180°, appearing wide and open, such as the slope of a roof. These differences help classify angles in geometry.
More clearly:
Right angle = 90°
Acute angle < 90°
Obtuse angle > 90° but < 180°
Right is exact, acute is sharp and small, obtuse is wide and larger.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
Turning half a circle makes Padma face the location directly opposite the toy shop on the given layout. The same final facing can be achieved by a half turn anti-clockwise or by making two right-angle turns in succession (clockwise or anti-clockwise). This reinforces that two right angles equal oneRead more
Turning half a circle makes Padma face the location directly opposite the toy shop on the given layout. The same final facing can be achieved by a half turn anti-clockwise or by making two right-angle turns in succession (clockwise or anti-clockwise). This reinforces that two right angles equal one straight (half) turn.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
When the minute hand moves by 20 minutes, what fraction of a turn is it?
When the minute hand moves 20 minutes, it has covered one-third of the entire clock face. Since a full turn is 60 minutes, 20 ÷ 60 = 1/3 of a turn. This fraction shows the hand has moved more than a quarter turn (15 minutes) but less than a half turn (30 minutes). So, the movement is exactly one-thiRead more
When the minute hand moves 20 minutes, it has covered one-third of the entire clock face. Since a full turn is 60 minutes, 20 ÷ 60 = 1/3 of a turn. This fraction shows the hand has moved more than a quarter turn (15 minutes) but less than a half turn (30 minutes). So, the movement is exactly one-third of a full 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 lessWhich angle is bigger – two quarter turns or three-eighth turns? Why?
Two quarter turns make a half turn, which equals 180°. Three-eighth turns equal 135° (since 3/8 of 360° = 135°). Comparing these, 180° is greater than 135°. Therefore, two quarter turns are bigger than three-eighth turns. This shows that a straight angle formed by a half turn is larger than the anglRead more
Two quarter turns make a half turn, which equals 180°. Three-eighth turns equal 135° (since 3/8 of 360° = 135°). Comparing these, 180° is greater than 135°. Therefore, two quarter turns are bigger than three-eighth turns. This shows that a straight angle formed by a half turn is larger than the angle formed by moving only three-eighths of a circle.
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 lessCan an acute turn ever be equal to a straight angle? Give reason.
An acute angle is defined as being less than 90°. A straight angle, on the other hand, measures exactly 180°. Since an acute angle is always smaller than a right angle and a straight angle is double a right angle, there is no possibility for an acute turn to equal a straight angle. The two types areRead more
An acute angle is defined as being less than 90°. A straight angle, on the other hand, measures exactly 180°. Since an acute angle is always smaller than a right angle and a straight angle is double a right angle, there is no possibility for an acute turn to equal a straight angle. The two types are completely different in size and measurement.
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 lessWrite the difference between right, acute and obtuse angles.
Angles are defined by their size. A right angle is exactly 90°, like the corner of a square. An acute angle is less than 90°, sharp and narrow, often seen in triangles or pizza slices. An obtuse angle is greater than 90° but less than 180°, appearing wide and open, such as the slope of a roof. TheseRead more
Angles are defined by their size. A right angle is exactly 90°, like the corner of a square. An acute angle is less than 90°, sharp and narrow, often seen in triangles or pizza slices. An obtuse angle is greater than 90° but less than 180°, appearing wide and open, such as the slope of a roof. These differences help classify angles in geometry.
More clearly:
Right is exact, acute is sharp and small, obtuse is wide and larger.
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 lessPadma is facing the toy shop. What place will she face if she takes a half turn clockwise? What other way can she turn to face the same place?
Turning half a circle makes Padma face the location directly opposite the toy shop on the given layout. The same final facing can be achieved by a half turn anti-clockwise or by making two right-angle turns in succession (clockwise or anti-clockwise). This reinforces that two right angles equal oneRead more
Turning half a circle makes Padma face the location directly opposite the toy shop on the given layout. The same final facing can be achieved by a half turn anti-clockwise or by making two right-angle turns in succession (clockwise or anti-clockwise). This reinforces that two right angles equal one straight (half) 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 less