Lesson#7
How to convert degrees into radian and vise versa?
Angle in a one complete revolution
How to convert radian into degree and vise versa?
In Circular System:
Angle in a one complete revolution = Φ = 2π
In sexagesimal system:
Angle in a one complete revolution = Φ = 360°
Exercise No.9.1
Chapter No.9
Fundamentals of Trignometry
maths
part 1
