1) What is the name for the side y in this triangle? a) Opposite b) Adjacent c) Hypotenuse d) Sine e) Cosine f) Tangent 2) Which trigonometric ratio calculates the sin of x? a) Sin x= opposite/ hypotenuse b) Sin x= adjacent/ hypotenuse c) Sin x= opposite/ adjacent 3) Which trigonometric ratio calculates the cos of x? a) Cos x= opposite/ hypotenuse b) Cos x= adjacent/ hypotenuse c) Cos x= opposite/ adjacent 4) Which trigonometric ratio calculates the tan of x? a) Tan x= opposite/ hypotenuse b) Tan x= adjacent/ hypotenuse c) Tan x= opposite/ adjacent 5) What is a bearing? a) An object made of two rings seperated by spheres allowing rotation. b) A direction given either in terms of poles or degrees. c) To put up with something. d) A piece of jewelry worn by a bear. 6) An angle of elevation requires the observer to look _____ ? a) Up b) Down c) At their phone. d) North e) U2 7) An angle of depression requires the observer to look _____ ? a) Up b) Down c) At their phone. d) South

Trigonometry Definitions

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