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If cot θ = 78, evaluate cot2 θ.

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Question

If cot θ = `7/8`, evaluate cot2 θ.

Sum
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Solution

`Cot^2 theta = (7/8)^2`

= `49/64`

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Chapter 8: Introduction to Trigonometry - EXERCISE 8.1 [Page 121]

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NCERT Mathematics [English] Class 10
Chapter 8 Introduction to Trigonometry
EXERCISE 8.1 | Q 7. (ii) | Page 121
R.D. Sharma Mathematics [English] Class 10
Chapter 10 Trigonometric Ratios
Exercise 10.1 | Q 7.2 | Page 24

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