If Padma faces north and takes a half turn clockwise, she will turn around completely to face the south direction. A half turn always points to the opposite side of the starting direction. Class 5 Mathematics Maths-Mela Chapter 3 Angles as ...
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When the minute hand moves from 12 to 6, it makes a half turn, which equals a straight angle of 180 degrees. The hand points in the opposite direction after the turn. Class 5 Mathematics Maths-Mela Angles as Turns Class 5 Mathematics ...
A reflex angle is an angle greater than 180° but less than 360°. For example, three-quarter turns (270°) are reflex angles. They are bigger than straight angles but smaller than a full turn. class 5 Maths-Mela Mathematics Textbook Chapter 3 Angles ...
The minute hand takes 60 minutes to complete one full turn. This means it moves from 12, goes all around the clock face and returns back to 12 again after exactly one hour. class 5 Maths-Mela Mathematics Textbook Chapter 3 Angles ...
When the turn is less than a quarter turn, the angle formed is an acute angle. It is smaller than a right angle and looks sharp. Acute angles are seen in slices of pizza or scissors’ blades. class 5 Maths-Mela Mathematics ...