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प्रश्न
What part of a revolution have you turned through if you stand facing east and turn clockwise to face north?
उत्तर
If we revolve one complete round in either clockwise or anti-clockwise direction, then we will revolve by 360º and the two adjacent directions will be at 90º or `1/4` of a complete revolution away from each other.
If we start facing East and turn clockwise to face North, then we have to make `3/4` of a revolution.
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संबंधित प्रश्न
Write 3 names using straight lines and count the angles.
| Name | Number of right angles | Number of angles more then a right angle |
Number of angles less then a right angle |
What fraction of a clockwise revolution does the hour hand of a clock turn though, when it goes from 4 to 7?
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Where will the hand of a clock stop if it starts at 12 and makes `1/2` of a revolution, clockwise?
Which direction will you face if you start facing south and make one full revolution? (Should we specify clockwise or anti-clockwise for this last question? Why not?)
Find the number of right angles turned through by the hour hand of a clock when it goes from 2 to 8.
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Where will the hour hand of a clock stop if it starts from 7 and turns through 2 straight angles?
Classify the following angle as right, straight, acute, obtuse, or reflex:
