A three-quarter turn is shown by dividing a circle into four equal parts. Mark three parts from the starting point. The ending point after three divisions represents a 270° angle, which is a reflex angle. Class 5 NCERT Maths-Mela Chapter 3 ...
Category: Class 5 Maths
CBSE NCERT Class 5 Maths Mela and Math Magic Solutions and Question answers for Session 2025-26.
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Two quarter turns equal a half turn or 180°. Three-eighth turns equal 135°. Therefore, two quarter turns (180°) are bigger than three-eighth turns (135°). A straight angle is larger than a partially completed turn. Class 5 Mathematics Maths-Mela Angles as Turns Class ...
A right angle measures exactly 90°, like a square corner. An acute angle measures less than 90°, looking sharp and narrow. An obtuse angle measures more than 90° but less than 180°, appearing wider than a right angle. Class 5 Mathematics ...
No, an acute turn cannot equal a straight angle. Acute angles are always less than 90°, while a straight angle is exactly 180°. Since acute angles are smaller, they can never become equal to straight angles. Class 5 Mathematics Maths-Mela Angles ...
(a) 1/7 = 2/14 (b) 2/3 = 4/6 (c) 3/4 = 6/8 (d) 3/5 = 6/10 All of these are equivalent fractions because both numerator and denominator are multiplied by the same number. Class 5 NCERT Maths-Mela Chapter 2 Fractions solution class ...