For what values of `theta,sintheta=2?`

Find the value of theta if sintheta=0.9975

If theta_igt0" for "1lethetalenandtheta_1+theta_2+theta_3+...+theta_n=pi then the greatest value of sum sintheta_1+sintheta_2+sintheta_3+…+sintheta_n is equal to

What are the minimum and maximum values of sintheta ?

If tan^(-1)(sin^2theta-2sintheta+3)+cot^(-1)(5sin^(2theta)+1)=pi/2, then value of 2cos^2theta-sintheta is equal to 0 (b) -1 (c) 1 (d) none of these

If costheta:sintheta=1:2 , then find the value of (8costheta-2sintheta)/(4costheta+2sintheta)

If sec theta +tan theta =p, then what is the value of sec theta -tan theta ?

If A=4sintheta+cos^2theta, then which of the following is not true? (a) maximum value of A is 5. (b)minimum value of A is -4 (c) maximum value of A occurs when sintheta=1/2dot (d) Minimum value of A occurs when maximum value of sin theta =1

If sintheta-costheta=1, then the value of sin^3theta-cos^3theta is __________

Let theta in [0,4pi] satisfy the equation (sintheta+2)(sintheta+3)(sintheta+4)=6. If the sum of all the values of theta is of the form kpi , then the value of k is 6 (b) 5 (c) 4 (d) 2

If theta in [0,5pi] and r in R such that 2sintheta=r^4-2r^2+3 then the maximum number of values of the pair (r,theta) is.....