If the chord of contact of tangents drawn from the point (h,k) to the point (h,k) to the circle $x^{2}+y^{2}=a^{2}$ subtends a right angle at the center, then
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- The equation to the chord of the circle $x^{2}+y^{2}=9$ whose middle point is $(1,-2)$ is
- Which of the following statements is/are true? A. The dihedral angle between the H-atoms in staggered confo...
- What will be the output of the program? String x = "xyz"; x.toUpperCase(); /* Line 2 */ String y = x.replac...
- public class Test2 { public static int x; public static int foo(int y) { return y * 2; } public static void...
- What will be the output of the program? public class Switch2 { final static short x = 2; public static int ...
- Which of the following are legal lines of code? 1. int w = (int)888.8; 2. byte x = (byte)1000L; 3. long y =...
- Who among the following were the members of the State Reorganization Commission, 1953? 1. Pattabhi Sitaramm...
- What will be the output of the program? class Bitwise { public static void main(String [] args) { int x = 1...