The polar of the point \( (5,-1 / 2) \) w.r.t circle \( (x-2)^{2}+y^{2}=4 \) is
(a) \( 5 x-10 y+...
The polar of the point \( (5,-1 / 2) \) w.r.t circle \( (x-2)^{2}+y^{2}=4 \) is
(a) \( 5 x-10 y+2=0 \)
(b) \( 6 x-y-20=0 \)
(c) \( 10 x-y-10=0 \)
(d) \( x-10 y-2=0 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2023-07-03 | A square is inscribed in the circle \( x^{2}+y^{2}-2 x+4 y+3=0 \). Its sides are parallel to the... |
| 2023-07-03 | The circle of radii 1,2 and 3 units respectively touch each other externally in the plane. The c... |
| 2023-07-03 | The right-angled triangle has two circles touching its sides as shown. If the angle at \( \mathr... |
| 2023-07-03 | A line cuts the \( X \)-axis at \( A(7,0) \) and the \( Y \)-axis at \( B(0,-5) \). A variable l... |
| 2023-07-03 | If \( p \) and \( q \) be the longest and the shortest distances respectively of the point \( (-... |
| 2023-07-03 | Let the area of the triangle with vertices \( A(1, \alpha), B(\alpha, 0) \) and \( C(0, \alpha) ... |
| 2023-07-03 | Let \( S \) be the circle in xy-plane which touches the x-axis at point \( A \), the \( \mathrm{... |
| 2023-07-03 | Let \( A B C \) be a triangle with \( A B=A C \). If \( D \) is mid point of \( B C \), the foot... |
| 2023-07-03 | The equation of chord of the circle \( x^{2}+y^{2}-6 x+10 y-9= \) 0 , which is bisected at \( (-... |
| 2023-07-03 | Consider the lines \( L_{1} \) and \( L_{2} \) defined by
\[
L_{1} ; x \sqrt{2}+y-1=0 \text { an... |
| 2023-07-03 | The polar of the point \( (5,-1 / 2) \) w.r.t circle \( (x-2)^{2}+y^{2}=4 \) is
(a) \( 5 x-10 y+... |
| 2023-07-03 | Let a triangle be bounded by the lines \( L_{1}: 2 x+5 y=10 \); \( L_{2}:-4 x+3 y=12 \) and the ... |
| 2023-07-03 | Statement I: Two points \( \mathrm{A}(10,0) \) and \( \mathrm{O}(0,0) \) are given and a circle ... |
| 2023-07-03 | Lines \( L_{1} \equiv a x+b y+c=0 \) and \( L_{2} \equiv l x+m y+n=0 \) intersect at the point \... |
| 2023-07-03 | Equation of a circle is \( x^{2}+y^{2}-12 x-16 y+19=0 \) find radius of the circle.
(a) 5
(b) 9
... |
| 2023-07-03 | Let \( m_{1}, m_{2} \) be the slopes of two adjacent sides of a square of side a such that
\( a^... |
| 2023-07-03 | Let \( A(1,1), B(-4,3), C(-2,-5) \) be vertices of a triangle \( A B C, P \) be a point on side ... |
| 2023-07-03 | Let \( A\left(\frac{3}{\sqrt{a}}, \sqrt{a}\right), a0 \), be a fixed point in the \( x y \)-plan... |
| 2023-07-03 | A ray of light passing through the point \( P(2,3) \) reflects on the \( x \)-axis at point \( A... |
| 2023-07-03 | The distance between the two points \( A \) and \( A^{\prime} \) which lie on \( y=2 \) such tha... |
| 2023-07-03 | The distance of the origin from the centroid of the triangle whose two sides have the equations ... |
0