MCQOPTIONS
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| 1. |
What is the value of \(\frac{{\cot x}}{{1 - \tan x}} + \frac{{\tan x}}{{1 - \cot x}}?\) |
| A. | sin x cos x + 1 |
| B. | sec x cosec x + 1 |
| C. | tan x cot x + 1 |
| D. | sec2x cosec2 x + 1 |
| Answer» C. tan x cot x + 1 | |