Where will the hand of a clock stop if it: Starts at 3 and makes 3 4 of a revolution clockwise?

When the clock hand starts from 3 and makes 3 4 of a revolution, the clock hand stops at 11 1 revolution = 12 hours 1 4 revolution = 3 hours 1 2 revolution = 6 hours 3 4 revolution = 9 hours For 1 2 of revolution a hand of clock takes 180 ° Hence, the clock will land at ( 3 + 9 ) = 12 .

Where will the hand of a clock stop if it: Starts at 4 and makes 1 4 of a revolution clockwise?

When the clock hand starts from 4 and makes 1 4 of a revolution, the clock hand stops at 11 1 revolution = 12 hours 1 4 revolution = 3 hours 1 2 revolution = 6 hours For 1 2 of revolution a hand of clock takes 180 ° Hence, the clock will land at ( 4 + 3 ) = 7 .

How many degrees are there in 3 4 of a complete angle.

A straight line makes an angle of to 360 ° reach its initial position completely by the rotation. Hence, the angle is called as the complete angle. A complete angle is represented same as the zero angle but there is one difference between them and it is the amount of rotation. Three fourth of complete angle means 3 4 of complete angle. Therefore, 3 4 × 360 ° = 270 ° .

How many degrees are there in 4 1 2 of a straight angle?

To find degrees in 4 1 2 of straight angle. We know that, straight angle is equal to 180 ° . ⇒ 4 1 2 of straight angle = 4 1 2 of 180 ° = 9 2 180 ° = 9 × 90 ° = 810 ° Therefore, number of degrees in 4 1 2 of straight angle is 810 °

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MENTAL MATH>Chapter 5 - Understanding Elementary Shapes>Worksheet - 26

Manisha Paul Solutions for Chapter: Understanding Elementary Shapes, Exercise 1: Worksheet - 26

Author:Manisha Paul

Manisha Paul Mathematics Solutions for Exercise - Manisha Paul Solutions for Chapter: Understanding Elementary Shapes, Exercise 1: Worksheet - 26

Attempt the free practice questions on Chapter 5: Understanding Elementary Shapes, Exercise 1: Worksheet - 26 with hints and solutions to strengthen your understanding. MENTAL MATH solutions are prepared by Experienced Embibe Experts.