Radians [P] Flashcards
1
Q
Define the term “Radian”.
A
Radian is a pure measure based on the radius of the circle. Angle made when the radius is wrapped around a circle.
2
Q
What is the symbol used to measure radians?
A
π (pi symbol), for example 1π radian
3
Q
How much degrees is 1π radian?
A
180 degrees
4
Q
What is 360 degrees in radians?
A
2π radian (180 x 2 = π x 2)
5
Q
How much pi radian is 1 cycle (1 complete wave)?
A
2π radian (360 degrees)
