Sine
In any right-angled triangle,
sin θ = 
, where 0o < θ < 90o
In any triangle ABC,
In words it says:
Any side of a triangle over the sine of the opposite angle equals any other side of the triangle over the sine of its opposite angle.
In any right-angled triangle,
sin θ = , where 0o < θ < 90o
In any triangle ABC,
In words it says:
Any side of a triangle over the sine of the opposite angle equals any other side of the triangle over the sine of its opposite angle.