The slope of the tangent to the curve x = a sin t, y = a{cot t + log(tan \(\frac{t}{2}\))} at the point ‘t’ is
A. tan t
B. cot t
C. tan \(\frac{t}{2}\)
D. None of these
Answer:A
The slope of the tangent to the curve x = a sin t, y = a{cot t + log(tan \(\frac{t}{2}\))} at the point ‘t’ is
A. tan t B. cot t C. tan \(\frac{t}{2}\) D. None of these