Sine, Cosine, Tangents (9.4-9.5)

LETTERS the stand for sine, cosine, tagent

SOH CAH TOA

cosine is the ratio of ______ over ______

adjacent, hypotenuse

the angle formed by a horizontal line and a line of sight to a point below the line

angle of depression

the angle formed by a horizontal and a line of sight to a point above the line

angle of elevation

tangent is the ratio of ________ over _______

opposite, adjacent

sine is the ratio of _______ over _______

opposite, hypotenuse

greek name for "triangle measure"

trigonometry