Trigonometry – Ch 14: Trigonometric Identities and Equations



Trigonometry – Ch 14: Trigonometric Identities and Equations Name: ______________

Objectives:

14.1 Verify Trigonometric Identities

14.2 Use inverse functions to solve trigonometric equations.

14.2 Solve trigonometric equations

14.3 Find angle measurements and side lengths of right triangles using trigonometric ratios.

14.4 Find the area of a triangle using the Law of Sines.

14.5 Use the Law of Cosines to find an angle measure or side length of a right triangle.

14.6 Apply the angle sum and difference formulas for trigonometric functions.

14.7 Apply the double and half angle formulas for trigonometric functions.

Time Line:

|Day 1 |Day 2 |Day 3 |Day 4 |Day 5 |

|14.1 Assignment: Pg 780 #2, 4, 8, 13, 17, |14.2 Assignment: Worksheet |14.3 Assignment: Pg 796 #2, 3, 5-7, 15-17,|Review |14.4 Assignment: Pg 803 #1, 2, 5-7, |

|27, 35, 38, 49, 57 Bonus | |28, 52 |Quiz 14.1 – 14.3 |11, 12, 16, 22, 43 |

|Day 6 |Day 7 |Day 8 |Day 9 |Day 10 |

|14.4.5 Assignment: Pg 807 #1-6 |14.5 Assignment: Pg 810 #5-8, 22, 23, 27, |Review |14.6 Assignment Pg 818 #7-10, 21, 23, |14.6 Assignment Pg 818 # 21-25, 47, |

| |28, 51, 52 Bonus |Quiz 14.4 – 14.5 |27 |55, 56 |

|Day 11 |Day 12 |Day 13 |

|14.7 Assignment: Pg 824 #3, 6, 19, 24, |Practice Test |Chapter 14 Test |

|37, 38, 42-45 | | |

Add vector day

Vocabulary:

Trigonometric identity

Trigonometric ratios for a right triangle

Law of Sines

Law of Cosines

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