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:
negative represents a decrease
Step-by-step explanation:
looking at the same place on both matrix, find the difference between the numbers
97 to 89- goes down 8-- so -8
86 to 86 is no change 0
185 to 197 is an increase of 12
210 to 187 is a decrease of 23
39 to 43 is an increase of 4
67 to 73 is in increase of 7
the negative represents a decrease