Question

What is the radius of a circle in which a 30° arc is 2pie inches long?

Answer 1

As a circle goes around 360 degrees, you can multiply by 12 and you get 24pi as the circumference.

\( \color{Black}{\Rightarrow 2\pi r = 24\pi}\)
Divide both sides by pi.

\( \color{Black}{\Rightarrow 2r = 24 }\)

\( \color{Black}{\Rightarrow r = ?}\)

Answer 2

Okayy Thanks ! ^,^

Answer 3

Youre welcome!

Answer 4

Ohh okay thank youu :)