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Maths CBSE Live product
Class 10 (2025-26)
Introduction to trigonometry
Annual Revision III - Introduction to trigonometry
1.
TBQ - Trigonometric ratios
Question:
1
m.
If \(\sin \alpha = \)
\(\frac{1}{\sqrt{2}}\)
and \(\cot \beta = \)
\(\frac{1}{\sqrt{3}}\)
, then find the value of \(cosec (\alpha) + cosec (\beta) \).
\(\infty\)
\(2\)
\(\sqrt{2}\) \(+\) \(\frac{2}{\sqrt{3}}\)
\(5\)
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