Question

when do you use the sine rule and when the cosine rule???

Answer 1

whenever it works :p

Answer 2

there is no strict time when to use it and when to not lol

Answer 3

i swear there is but i just cant remember

Answer 4

sin rule works with 2sides and 2angles

cos rule works when there is 3sides and a angle

Answer 5

but thats can be seen quite easily just from the formulas themself

Answer 6

thanks :)
i think its the 2 side and 2 angel adne that