Find equation of the perpendicular bisector of segment joining the points (2,-5) and (0,7)?
1). x - 6y = 5
2). x + 6y = -5
3). x - 6y = -5
4). x + 6y = 5
1. If sin- $\frac{5\pi}{3}$ = x, then the value of x is
2. $\triangle ABC$ is right angled at B. If $m\angle A$ = $60^{0}$, then what is the value of Cot C?
3. If $\frac{cosA}{(1 - sinA)} = x$, then the value of x is
4. .The least value of $tan^{2}x+cot^{2}x$ is
6. If sin (A - B) = sin A cos B- cosA sinB, then $sin15^{0}$ will be
7. Find the Minimum value of 9 cos 2x + 2 sec 2x
8. The least value of 2 sin2 θ + 3 cos2 θ is
9. What is the slope of the line parallel to the line passing through the points (-2, -1) and (4, -3)?