Test Index

CBSE Class 10 Math 2023 All India Set-1 Solved Paper

© examsnet.com
Question : 30 of 38
Marks: +1, -0
Prove that   1+secAsecA=  sin2A1cosA\;\frac{1+\sec A}{\sec A} = \;\frac{\sin^2 A}{1-\cos A}.
© examsnet.com
Go to Question: