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Maths CBSE Live product
Class 10
Introduction to trigonometry
Trigonometric Identities - I
3.
Simplify and choose the equivalent expressions
Question:
2
m.
\(\sqrt{\sec^2 α + \text{cosec}^2\: α}\)
\(=\)
\(\sin α \cos α\)
\(\sec α \cos α\)
\(\sec α\: \text{cosec}\: α\)
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