What is the law of sines?
In geometry, the law of sines is a formula to find the triangle measurements based on knowing two angles and a side of it
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What is the law of sines?
### Input: 
### Response: In geometry, the law of sines is a formula to find the triangle measurements based on knowing two angles and a side of it