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TRIGONOMETRY Section 1.3 Trigonometric Functions Day #1 *Draw an angle in standard position that has the point (-6, 3) on its terminal side. a. Find the distance from (0, 0) to (-6, 3) b. Draw a RIGHT TRIANGLE that contains both points; (0, 0) and (-6, 3). **NOTE: Any angle in standard position has a ________________________ that can be drawn from the _______________________ to the _________________________. APPLYING THE DEFINITIONS OF THE TRIGONOMETRIC FUNCTIONS: What is the r – value? ____________________________________________________________ _____________________________________________________________________________. Sine and Cosecant: Cosine and Secant: Tangent and Cotangent: *State the SIX TRIGONOMETRIC RATIOS given an angle in standard position has the point (-6, 3) on its terminal side. TRIGONOMETRY Section 1.3 Trigonometric Functions Day #1 Find the values of the SIX TRIGONOMETRIC FUNCTIONS given an angle in standard position has the point (2, 2) on its terminal side. STEP I: ________________________________________________________________________ STEP II: _______________________________________________________________________ STEP III: ______________________________________________________________________ sin csc cos sec tan cot For the following, state the six trigonometric function values given an angle in standard position with the indicated points on the angles terminal side. A. (5, -1) B. (-2, -6) sin csc sin csc cos sec cos sec tan cot tan cot TRIGONOMETRY Section 1.3 Trigonometric Functions Day #1 Graph the line y – 4x = 0. a. Pick a point on the line where x is positive. _______________ b. Pick a point on the line where x is negative. _______________ c. What is the difference between the trigonometric functions of the point in part A from the trigonometric functions of the point in part B?