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Class 12 Mathematics Trigonometric Functions Trigonometric functions and their propertiesEasyLevel 72

What is the sign of (\cos x) in the second quadrant?

Answer and explanation

Correct answer: Negative

In the second quadrant, only (\sin x) and (\cosec x) are positive. Therefore, (\cos x) is negative.

Tags

quadrantssignscosine

Frequently asked questions

What is the correct answer to this question?

Negative

Why is this the correct answer?

In the second quadrant, only (\sin x) and (\cosec x) are positive. Therefore, (\cos x) is negative.

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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