Law Of Sines


SinA/a=SinB/b=SinC/c

*you only really need the first two.
*this can only work with an oblique triangle NOT a right triangle
*you only use when you have opposite side/angle
*try to use first


a is the side measure adjacent angle A and C.
b is the side measure adjacent to angle A and B.
c is the side measure of the hypotenuse/ adjacent to angle C and B.


external image formula-picture-law-of-sines.gif