Home > Flashcards > Print Preview
The flashcards below were created by user
slim102471
on FreezingBlue Flashcards. What would you like to do?

To calculate measure of an arc

To convert degrees to radians, multiply degrees by

To convert radians to degrees, multiply radians by

The length, s, of an arc intercepted by a central angle with radian measure θ in a circle of radius, r, is
rθ





















PowerReducing Formula:
=

PowerReducing Formula:

PowerReducing Formula:

HalfAngle Formula:

HalfAngle Formula:

HalfAngle Formula:



i and j unit vectors
i = x axis
j = y axis


