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College Math Survey Review for 1.4 Quiz Mathematician ________________________ Thurs 9.03.15 GOAL #1 – Identify any of the six trig functions when you are given one of them to start. Find the indicated function value using the given value. 1) 3 tan , if sin , with in QII 5 2) csc , if cos 5 , with in QIII 13 Find all six trigonometric function values for the angle . Show work! 3) cos 2 , with in QIV 5 4) cot sin _____ csc _____ cos _____ sec _____ tan _____ cot _____ sin _____ csc _____ cos _____ sec _____ tan _____ cot _____ 15 , with in QII 8 GOAL #2 – Identify the sign (positive or negative) on a trig function based on quadrants. Identify the quadrant or quadrants for the angle satisfying the given condition. 5) cos 0,sin 0 6) sec 0, tan 0 Give the signs (positive or negative) of the sine, cosine, and tangent functions. 7) 187° 8) -77° Sine: Sine: Cosine: Cosine: Tangent: Tangent: GOAL #3 – Use the reciprocal identities for trig functions. Use the reciprocal identities to find each function value. 9) sec , if cos 3 4 10) sin , if csc 5 11) Given the following right triangle, provide the appropriate trig ratios for each of the following. 5 csc _____ 12 13 sec _____ cot _____