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The angle at the circle centre is required.
Draw a line from each end of the chord to the circle centre.
Draw a line from the centre of the chord to the centre of the circle creating two right angle triangles, the hypotenuse of both = the radius (7 metres).
Then >
Length of chord = ((Sine ( centre angle / 2 ))* 7) * 2
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If a radius of a circle is perpendicular to a chord then?
Then the radius bisects the chord.
What is the circumference of a circle with a radius of 7m?
Multiply the radius by (2 x pi) to get the circumference.
How do you calculate the coordinates of chord given the length of radius and chord?
You cannot. If you rotate the circle around its centre, the lengths of the radius and chord will remain the same but the coordinates of the chord will change.
In math how do you found the chord in a circle?
A chord is when two points in a circle are connected by segment. A diameter is a chord, but not a radius. The radius is not a complete segment in the circle
If a radius of a circle intersects a chord it is perpendicular to that chord?
False
