A point `P` lies on the circle `x^2 + y^2 = 169.` If `Q=(5, 12)` and `R=(-12, 5),` then the `angleQPR` is

A point P lies on the circle x^(2) + y^(2) = 169 . If Q = (5 , 12) and R = (-12 , 5) , then the angle angleQPR is _

A point P lines on the circle x^2+y^2=169 . If Q = (5, 12) and R= (-12, 5) , then angle angleQPR is

A point P lies on the circle x^(2)+y^(2)=169. If Q=(5,12) and R=(-12,5), When the QPR

Find the equations of the tangents to the circle x^2 + y^2 = 169 at (5, 12) and (12, -5) and prove that they cut at right angles. Also find their point of intersection.

Find the equations of the tangents to the circle x^2 + y^2 = 169 at (5, 12) and (12, -5) and prove that they cut at right angles. Also find their point of intersection.

The tangtnts to the circle x^(2)+y^(2)=169 at the point (5,12) and (12,-5) are

The point (1,2) lies inside the circle x^(2) + y^(2) - 2x + 6y + 1 = 0 .

The point (1,2) lies inside the circle x^(2)+y^(2)-2x+6y+1=0 .