Help for students

Next time you have a trig math problem to solve, here's a tip....

 

It's 5cm

(Rule of the 3,4,5 triangle! )

 

This is for you then (copyright of Abbysue)

 

Isn't that Pythagoras theory? A squared + B squared = C squared in a right-angled triangle.

 

Pffft. Thats Geometry

 

Speaking of right angle triangles, here is a little 'teaser'.

It's not exactly Geometry, but it's interesting.

http://img49.imageshack.us/img49/6625/triangle1hh.gif

 

I can even work it out without a Mac.