Find the angle in radian through which a pendulum swings if its length is 75 cm and…

MATHEMATICS · Multi-part · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

7. Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip describes an arc of length (i) 10 cm (ii) 15 cm (iii) 21 cm

Related theory

Angle Measurement
Trigonometric Functions
Angles and arc length
Relation between radian and real numbers

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