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Tamil Nadu Board of Secondary EducationHSC Commerce Class 11
Textbook Solutions7035
Concept Notes125
Syllabus

The value of sec A sin(270° + A) is: - Business Mathematics and Statistics

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Question

The value of sec A sin(270° + A) is:

Options

  • -1

  • cos2 A

  • sec2 A

  • 1

MCQ
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Solution

-1

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Q 9
Chapter 4: Trigonometry - Exercise 4.5 [Page 93]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 11 TN Board
Chapter 4 Trigonometry
Exercise 4.5 | Q 9 | Page 93
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