Pc 4.4 notes

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  • 1. 4.4 TrigonometricValues of Any Angle Essential Question: How do you find the trigonometric values of any angle? 1

2. Findthesine,cosine,andtangentofthefollowinganglesanddeterminewhatquadranttheyterminatein.AngleQuadrantsincostan130II0.7660.643 1.192290 IV0.940 0.3422.7475/4 III 0.7070.707 12/9 I 0.6430.7660.8392 3. 3 4. RememberthatAllStudentsTakeCalculus 4 5. + or -?5 6. Ex.12,3isapointontheterminalsideof.Findthesixtrigonometricfunctionsfor.6 7. Ex.2sin=4/5andtan