We should also be able to produce all of the trigonometric ratios (all SIX of them) if we are given a right
triangle.
Exercise #6: A right triangle is shown below with sides of length a and b.
(a) Find the length of the hypotenuse in terms of a and b. Label on
the diagram.
(b) State the value of each of the following trigonometric ratios in
terms of the constants a and b.
sin A = csc A =
cos A = sec A =
tan A = cot A =
triangle is below: