If
cos2θ-3cosθ+2/sin2θ=1
where 0 < θ < ∏/2, then which of the following statements is / are correct
Select the correct answer using the code given below.
Two observers are stationed due north of a tower (of height x metre) at a distance y metre from each other. The angles of elevation of the tower observed by them are 300 and 450 respectively. Then x/y is equal to
If p=cot θ+tan θ and q = sec θ -cos θ, then (p2q)2/3-(q2p)2/3 is equal to
Consider the following :
Which of the above is/are identify/identities
If x/a-y/b tan θ = 1 and x/a tan θ + y/b =1, then the value of x2/a2+y2b2 is
A square is inscribed in a right-angled triangle with legs p and q, and has a common right angle with the triangle. The diagonal of the square is given by