Which of the following statements are true and which are false? In each case give a valid reason for saying so. (i) p : Each radius of a circle is a chord of the circle. (ii) q : The centre of a circle bisects each chord of the circle, (iii) r :

Which of the following statements are true and which have are false? In each case give a valid reason for saying so p: Each radius of as circle is a chord of the circle q: The centre of a circle bisects each chord of the circle.

Which of the following statements are true and which are false ? In each case give a valid reason for saying so. q : The centre of a circle bisects each chord of the circle.

Which of the following statements are true and which are false ? In each case give a valid reason for saying so. t : sqrt( 11) is a rational number.

Which of the following statements are true and which are false? In each case give a vaild reason or your answer. (i) p: sqrt(11) is an irrational number. (ii) q: Circle is a particular case of an ellipse. (iii) r: Each radius of a circle is a chord of the circle. (iv) s: The centre of a circle bisects each chord of the circle. (v) t: If a and bare integers such that alt b," then "-agt -b. (vi) u: The quadratic equation x^(2) + x + 1 = 0 has no real roots.

Which of the following statements are true and which have are false? In each case give a valid reason for saying so r: Circle is a particular case of an ellipse s: If x and y are integers such that x>y, then =x<-y*t:sqrt(11) is a rational number.

Prove that, if a diameter of a circle bisects two chords of the circle then those two chords are parallel to each other.

The chord, which passes through the centre of the circle, is called a ........... of the circle.