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## Where will the hand of a clock stop if it starts at 3 and makes 3/4 of a revolution anticlockwise?

C) If the clock hand starts at 5 and makes 1/4 of a revolution, it would stop after 3 hours, that is, at 8 o’clock. D) If the clock hand starts at 5 and makes 3/4 of a revolution, it would stop after 9 hours, that is, at **2 o’clock**.

## Where will the hour hand of a clock stop if it starts at 12 and makes one by two of a revolution clockwise?

Understanding Elementary Shapes | Exercise 5.2

(d) starts at 5 and makes 3/4 of a revolution, clockwise? SOLUTION: (a) if a hand clock Starts at 12 and makes 1 2 frac{1}{2} 21of a revolution, clockwise, i.e **two right angles, it reaches 6**.

## Which direction will you face if you start facing west and make 3/4 of a revolution clockwise?

If starts facing West and make 3/4 of a revolution anti-clockwise, then we will face the **North direction**.

## What fraction of a clockwise revolution does the hour hand of a clock turn through when it goes from 4 to 10 and 5 to 2?

**3/4** revolution is covered when the hour hand goes from 1 to 10 in the clockwise direction. The number of hours covered in the clockwise revolution from 1 to 10 is 9 hours.

## Where will the hand of a clock stop if it starts at 5 and makes 3/4 of a rotation anti clockwise?

(d) If the hand of the clock starts at 5 and makes 34 of a revolution clockwise, then it will rotate by 270º and hence, it will stop at **2**.

## Where will the hand of a clock stop if it starts at 4 and makes 1/4 of a revolution clockwise?

The hand of the clock will stop **at 7** if started from 4 in clockwise direction to make 1/4 rotation.

## Where will the hand of a clock stop if kavya?

Answer: In one complete revolution the clock hand **returns back to the same position**. So, if it starts at 12 then it would again stop at 12, if it starts at 2 it would again stop at 2 and if it starts at 5 it would again stop at 5. Let’s understand the concept of turning clockwise and anti-clockwise.

## Does a right angle have to be 90 degrees?

**A right angle is 90 degrees**. An acute angle is an angle that is less than 90 degrees. An obtuse angle is an angle that is more than 90 degrees. … Because a right triangle and an obtuse triangle will also contain at least one other angle that is acute.