Answer:
How to calculate and derive the formula for the Chord Length of a circle. The formula for the chord length is: 2rsin(theta/2) where r is the radius of the circle and theta is the angle from the centre of the circle to the two points of the chord.
Answer:
If they are parallel then angle b is
A. 51°
Step-by-step explanation:
Answer:
2.56
Step-by-step explanation: