Question

difference between m(arc) and arc also m(angle) and angle
when you use them​

Answer 1

Step-by-step explanation:

The measure of an arc refers to the arc length divided by the radius of the circle. The arc measure equals the corresponding central angle measure, in radians. That's why radians are natural: a central angle of one radian will span an arc exactly one radius long.

Answer 2

In a circle, or congruent circles, congruent central angles have congruent arcs. (the converse is also true ) ... an angle formed by a tangent and chord with an intercepted minor arc from A to B. m∠ABC = 74º. angletanc