Maths, Physics Revision Physicss Maths Physics Physics A Level Physics Home Maths Maths Revision hut Pythagoras and  trigonometry (right angled triangles) Use these rules to work out sine, cosine and tangent in trigonometry random-trig-20050726.zip randtrig.swf b a h In this triangle h is the hypotenuse  a and b are the other two sides b a h A B In this triangle h is the hypotenuse a is the side opposite angle A and b is  the side opposite angle B Try a test top