triganometry (1 Viewer)

[lil lelu]

im posting this for a friend,
he wants to know how to find the angle in a right angle triangle which has given the sides?

 

[minijumbuk]

All the sides given?

This is basic year 9/10 work =O

 

[tommykins]

sin^-1 (o/h)
cos^-1 (a/h)
tan^-1 (o/a)

o = opposite side length, h = hypotenuse, a = adjacent side.

 

[lil lelu]

i think he figured it out now.
thanks, i would of helped but i hate maths with a passion and i cant do it for shit,
hence studying dietetics,lol