Law of Sines
Relates sides and opposite angles in any triangle.
a/sin A = b/sin B = c/sin C
Variables
- a,b,c
- side lengths
- A,B,C
- opposite angles
Example
Use for ASA, AAS, or SSA cases
How to use this formula
Identify the known values, keep units consistent, substitute the values into the formula, and calculate carefully. Then check whether the result is reasonable for the original problem.