.
Give the radian measure of the central angle of a circle of radius 8 and subtended by an arc of measure 2.
Please show me a solution to the problem. Thank you.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
= (where S is the length of an arc)
Substituting,
=
= =
Notice to the sender: In this context it would be better to formulate the problem like this:
Give the radian measure of the central angle of a circle of radius 8 subtended by an arc of the length 2.