Trigonometric EquationHard
Question
a square of side a lies above the x-axis and has one vertex at the origin. The side passing through the origin makes an angle α (0 < α < 
) with the positive direction of x-axis. The equation of its diagonal not passing through the origin is
) with the positive direction of x-axis. The equation of its diagonal not passing through the origin isOptions
A.y (cos α - sin α) - x (sin α - cos α) = a
B.y(cos α + sin α) + x (sin α - cos α) = a
C.y (cos α + sin α) + x (sin α + cos α) = a
D.y (cos α + sin α) + x (cos α - sin α) = a
More Trigonometric Equation Questions
The most general values of x for which sin x + cos x = {1, a2 - 4a + 6} are given by-...Distance between the planes = 3 & 2x + 4y = 4z + 5 is equal to -...If the points (1, 1, λ) and (−3, 0, 1) are equidistant from the plane, 3x + 4y − 12z + 13 = 0, then sat...The normal to the curve x = a(1 + cos θ), y = asinθ at ′θ′ always passes through the fixed po...The normal to the curve x = a(cosθ + θ sinθ), y = a( sinθ - θ cosθ) at any point ′&#...