1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
The expression $${{\tan A} \over {1 - \cot A}} + {{\cot A} \over {1 - \tan A}}$$ can be written as
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
$${\sin ^2}17.5^\circ + \sin 72.5^\circ $$ is equal to
Questions Asked from Trigonometric Ratios & Identities (MCQ (Single Correct Answer))
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