Trigonometry 8/29 Objective: Students will be able to find trigonometric ratios of acute angles. Standards: 2.04 Use trigonometric ratios to solve problems.

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Presentation transcript:

Trigonometry 8/29 Objective: Students will be able to find trigonometric ratios of acute angles. Standards: 2.04 Use trigonometric ratios to solve problems Essential Question: What is your mnemonic device to remember trig ratios? Work/Critical Thinking Process/Steps

Work/Critical Thinking Process/Steps Objective: Students will be able to find trigonometric ratios of acute angles. Standards: 2.04 Use trigonometric ratios to solve problems Essential Question: What is your mnemonic device to remember trig ratios? Work/Critical Thinking Process/Steps

Work/Critical Thinking Process/Steps Objective: Students will be able to find trigonometric ratios of acute angles. Standards: 2.04 Use trigonometric ratios to solve problems Essential Question: What is your mnemonic device to remember trig ratios? Ex3. A 15 foot ladder rests against a tree on level ground and forms a 75⁰ angle of elevation. What is the height of the tree? What is the distance of the base of the tree to the base of the ladder? Work/Critical Thinking Process/Steps

Work/Critical Thinking Process/Steps Objective: Students will be able to find trigonometric ratios of acute angles. Standards: 2.04 Use trigonometric ratios to solve problems Essential Question: What is your mnemonic device to remember trig ratios? Ex4. A ship is on the surface of the water, and its radar detects a submarine at a distance of 238 feet, at an angle depression of 23⁰. How deep is the submarine? Work/Critical Thinking Process/Steps

5 Work/Critical Thinking Process/Steps Objective: Students will be able to find trigonometric ratios of acute angles. Standards: 2.04 Use trigonometric ratios to solve problems Essential Question: What is your mnemonic device to remember trig ratios? 5 Work/Critical Thinking Process/Steps

6 Work/Critical Thinking Process/Steps Objective: Students will be able to find trigonometric ratios of acute angles. Standards: 2.04 Use trigonometric ratios to solve problems Essential Question: What is your mnemonic device to remember trig ratios? 6 Work/Critical Thinking Process/Steps