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Class 12 Mathematics Trigonometric Functions Trigonometric functions and their propertiesMediumLevel 72

What is the value of (\sin(\pi+\theta))?

Answer and explanation

Correct answer: (-\sin \theta)

( \pi+\theta) is in the third quadrant where sine is negative. In exams identifying allied angles is important.

Tags

trigonometric-functionsallied-anglessine

Frequently asked questions

What is the correct answer to this question?

(-\sin \theta)

Why is this the correct answer?

( \pi+\theta) is in the third quadrant where sine is negative. In exams identifying allied angles is important.

Which subject and chapter does this question cover?

This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Trigonometric functions and their properties.

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