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Subjects
Mathematics State Board
Class 10
Trigonometry
Trigonometric Identities
3.
Express in terms of the ratio 'cot'
Exercise condition:
2
m.
Display
\(\sec A\)
in terms of \(\cot A\).
\(\frac{\cot A}{\sqrt{\cot^2 A - 1}}\)
\(\frac{\cot A}{\sqrt{\cot^2 A + 1}}\)
\(\frac{\sqrt{\cot^2 A - 1}}{\cot A}\)
\(\frac{\sqrt{\cot^2 A + 1}}{\cot A}\)
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