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Trigonometry
Unit 1 Review
The following are all possible topics to be covered on each section of the Unit 1 Test.
CALCULATOR
 Find exact values of sides of a 30-60-90 triangle and 45-45-90 triangle
 Convert DMS angles ↔ decimal degrees
 Add/subtract angles in DMS form
 Sketch an angle in standard position and find coterminal angles
 Sketch an angle in standard position, given a point on the terminal side.
 Sketch an angle in standard position, given the equation of the terminal side
 Find the values of the six trigonometric functions, given a point on the terminal side
 Find the values of the six trigonometric functions, given the equation of the terminal side
 Find the values of the six trigonometric functions, given one value and the quadrant of the
angle
 Using identities, find the value of a trigonometric function, given one value and the quadrant
of the angle
 Find the reference angle of a standard position angle
NON-CALCULATOR
 Find exact values of sides in a 45-45-90 triangle and 30-60-90 triangle
 Add/subtract angles in DMS form
 Find the value of a trig function of a quadrantal angle
 Determine if the value of a trig function is possible or impossible, based on its range
 Determine if the value of a trig function is positive or negative (ASTC)
 Identify the quadrants in which a trig function is positive or negative (ASTC)
 State all eleven fundamental identities
 State the domains of all six trigonometric functions and explain why they have that domain
 State the ranges of all six trigonometric functions and explain why they have that range.
 Find the values of the six trigonometric functions in a right triangle
 Write a trig function in terms of its cofunction.
 Find the value of a trig function of a special angle
 Find the value of a trig function of an angle with a reference angle that is a special angle
 Evaluate an expression involving trig functions of quadrantal angles or special angles
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