Question

How much is the arc of a circle if the angle is 70°​

Answer 1

We also know that the sum of the measures of arcs AD, AB, CD, and BC must be 360 degrees, because there are 360 degrees in a full circle. Because AD = 2AB, we can substitute 2AB for AD. This means the measure of arc AB is 70 degrees, and the measure of arc AD is 2(70) = 140 degrees.

Explanation:

hope that helps u

Answer 2

siriously i dont know cuz im learning this in maths

area

perimeter

arc