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Class 12 Mathematics Trigonometric Functions Trigonometric functions and their propertiesMediumLevel 71

If (x) is in the second quadrant and (\sec x=-\frac{17}{8}), what is the value of (\sin x)?

Answer and explanation

Correct answer: (\frac{15}{17})

(\cos x=-\frac{8}{17}). In the second quadrant, (\sin x) is positive, so (\sin x=\frac{15}{17}).

Tags

quadrantssinesecant

Frequently asked questions

What is the correct answer to this question?

(\frac{15}{17})

Why is this the correct answer?

(\cos x=-\frac{8}{17}). In the second quadrant, (\sin x) is positive, so (\sin x=\frac{15}{17}).

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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