Trigonometry can be used to find the length of a side in a triangle. Trigonometry close trigonometryThe study of sides and angles in triangles. can be used to find a missing side in a right-angled ...

A right-angled triangle is a triangle where one of the angles is 90 degrees. A right angle is represented by a square, the side opposite the right angle. The longer side is called a hypotenuse ...

If the mast is perpendicular to the deck and top of the mast is rigged to the deck, then the mast, deck and rigging rope form a right triangle ... length of the opposite side divided by the ...