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Tamil Nadu Board of Secondary EducationHSC Commerce Class 11
Textbook Solutions7035
Concept Notes120
Syllabus

(cosxcosecx)-1-sin2x1-cos2x is: - Business Mathematics and Statistics

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Question

`((cos x)/(cosec x)) - sqrt(1 - sin^2x) sqrt(1 - cos^2 x)` is:

Options

  • cos2 x – sin2 x

  • sin2 x – cos2 x

  • 1

  • 0

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Solution

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Q 25
Chapter 4: Trigonometry - Exercise 4.5 [Page 94]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 11 TN Board
Chapter 4 Trigonometry
Exercise 4.5 | Q 25 | Page 94
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