Question

Given a circle with a radius of 2, which is the length of an arc measuring 75 Degrees?

Answer 1

first you need to convert the given angle to radians.
\[180 degrees = \Pi radians\]
\[then 75 degrees = (75/180) \Pi radians \]
the length can then be found using the formula \[S=R.\theta where \theta is the \angle \in radians and R is the radius\]
finally S= 2.(75/180)Π and the unit is the same as that of the radius

Answer 2

thank you

Answer 3

ur welcome ! best of luck