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State whether the following is true or false. Justify your answer. The value of sinθ increases as θ increases. - Mathematics

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Question

State whether the following is true or false. Justify your answer.

The value of sinθ increases as θ increases.

Options

  • True

  • False

MCQ
True or False

Solution

This statement is True.

Explanation:

The value of sin θ increases as θ increases in the interval of 0° < θ < 90° as sin 0° = 0

sin 30° = `1/2` = 0.5

sin 45° = `1/sqrt2` = 0.707

sin 60° = `sqrt3/2` = 0.866

Hence, the given statement is true.

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Chapter 8: Introduction to Trigonometry - Exercise 8.2 [Page 187]

APPEARS IN

NCERT Mathematics [English] Class 10
Chapter 8 Introduction to Trigonometry
Exercise 8.2 | Q 4.2 | Page 187
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