" B) "tan theta=cot theta

tan theta+cot theta is :

Which of the following pairs may represent the eccentricities of two conjugate hyperbolas, for alpha in (0,pi//2) ? a. sin theta, cos theta b. tan theta, cot theta c. sec theta, "cosec"theta d. 1+sintheta,1+cos theta

Which of the following pairs may represent the eccentricities of two conjugate hyperbolas, for alpha in (0,pi//2) ? a. sin theta, cos theta b. tan theta, cot theta c. sec theta, "cosec"theta d. 1+sintheta,1+cos theta

(sin theta + sin 2 theta)/( 1+ cos theta + cos 2 theta)= .................. A) 1/2 tan theta B) 1/2 cot theta C) tan theta D) cot theta

Prove : (tan theta) /(1- cot theta) + (cot theta)/ (1-tan theta) = 1 + tan theta + cot theta

If tan theta+cot theta=2 , then dtemine the value of tan theta-cot theta .

The normal at a general point (a, b) on curve makes an angle theta with x-axis which satisfies b(a^(2)tan theta - cot theta)=a(b^(2)+1) . The equation of curve can be

The normal at a general point (a, b) on curve makes an angle theta with x-axis which satisfies b(a^(2)tan theta - cot theta)=a(b^(2)+1) . The equation of curve can be

Prove the trigonometric identities: (tan theta)/(1-cot theta)+(cot theta)/(1-tan theta)=1+tan theta+cot theta