A quarter turn is one-fourth of a full turn. Therefore, four quarter turns together complete one full turn. For example, the hands of a clock make four quarter turns in one hour, which equals a full turn. Class 5 NCERT Maths-Mela ...
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A half turn is called a straight angle. It equals 180 degrees. For example, when the minute hand moves from 12 to 6, it makes a straight line, showing a straight angle. Answer: straight angle. Class 5 Mathematics Maths-Mela Chapter 3 ...
From 3 to 9, the hour hand moves across half of the clock face. This is a half turn, forming a straight angle of 180°. It points in the opposite direction after this turn. class 5 Maths-Mela Mathematics Textbook Chapter 3 ...