question_answer 1)

(a) Is every diameter of a circle also a chord? (b) Is every chord of a circle also a diameter?

Answer:

(a) Yes, every diameter of a circle is also a chord because a chord is a line segment connecting two points on a circle. Also, diameter is the longest chord. (b) No, every chord of a circle is not also a diameter because diameter of a circle is double of the radius i.e. passes through the centre.