" 13.If "sin A=(1)/(2)," find "cot A" ."

if sin A=(1)/(2), then the value of cot A

If sin(A+B)=(sqrt(3))/(2) and cot (A-B)=1 , then find A and B.

If sin A = sqrt(3)/2 find the value of 2 cot^(2) A-1 .

If cos A = (9)/(41) , find the value of (1)/(sin ^(2)A ) - cot ^(2) A

(14) If sin theta =1, then find cot theta =…….

If sin A = (1)/(sqrt3) and sin B = (1)/(sqrt5) find the value of tan ""(1)/(2) (A + B) . Cot "" (1)/(2) (A-B).

If sin A=1/3 then find the value of 9 cot^2 A+9

Given : cos A = (5)/(13) Evaluate : (i) (sin A - cot A)/(2 tan A) (ii) cot A + (1)/(cos A)

If sin A= 1/sqrt2 " and" sinB = 1/sqrt3,"find the value of " "tan"(A+B)/2 "cot" (A-B)/2

If cot theta=(1)/(sqrt(3)), find the value of (1-cos^(2)theta)/(2-sin^(2)theta)