- #1
mather
- 146
- 0
hello!
we know that in every right triangle there are the sin, cos, tan etc equations
how do we prove that these equations are valid?
eg. how do we prove that the adjacent of an angle divided by the hypotenuse of the triangle is always the same for that given angle?
thanks
we know that in every right triangle there are the sin, cos, tan etc equations
how do we prove that these equations are valid?
eg. how do we prove that the adjacent of an angle divided by the hypotenuse of the triangle is always the same for that given angle?
thanks