6th Class Mathematics Understanding Elementary Shapes

  • question_answer 13) How many right angles do you make, if you start facing (a) South and turn clockwise to West? (b) North and turn anti-clockwise to East? (c) West and turn to West? (d) South and turn to North?

    Answer:

    We know that, angle between two adjacent directions is a right angle. (a) We have, If we start turning clockwise from South to West, we make one right angle. (b) We have, If we start turning anti-clockwise from North to East, we make three right angles. (c) We have, If we start turning anti-clockwise or clockwise from West to West, we make four right angles. (d) We have, If we start turning clockwise from South to North, we make two right angles.


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