Question

APEX GEOMETRY HELP!
I need help finding the lenght of an arc, can someone help me?

Answer 1

the circumference of a circle is \(2\pi r\)

the length of an arc over theta degrees is
\[2\pi r \times \frac{\theta°}{360°}\]

Answer 2

The way the circle os portrayed, its a triangle being made, the aec being the base, and the angle on top is 18 degrees

Answer 3

for example, if the angle of an arc is 90°

\[L = 2\pi r \times \frac{90°}{360°}=2\pi r\times\frac14\]

Answer 4

The opposite arc of arc im trying to find is 83 degrees

Answer 5

can you draw it?

Answer 6

Thats all the information it gives me, it doesnt give me a radius or anything else

Answer 7

Can we do that in mobile?