Question

how to find no of chords on a circle​

Answer 1

Answer:

By definition, a chord is a straight line joining 2 points on the circumference of a circle. The diameter of a circle is considered to be the longest chord because it joins to points on the circumference of a circle. ...

Length of chord = 2√ (r2 – d2) ...

= 2r sine (C/2) ...

Example 1. ...

Example 2. ...

Example 3. ...

Example 4. ...

Example 5:

Answer 2

Step-by-step Answer:

Chord Length Formula

r is the radius of the circle.

c is the angle subtended at the center by the chord.

d is the perpendicular distance from the chord to the circle center.