Section 2 – WARM UP Use your graphing calculator to find the answers to the following trig. values or angle measurements. 1. sin θ =.76 2. sec θ = 3.719.

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Presentation transcript:

Section 2 – WARM UP Use your graphing calculator to find the answers to the following trig. values or angle measurements. 1. sin θ = sec θ = 3.719

Section 2 – Solving Right Triangles Solve for missing pieces of right triangles (for all three sides and angles) After this section you should be able to show that you can: Given a specified angle: name the parts of a right triangle

a b c OPP ADJ HYP a b c OPP ADJ HYP SOH - CAH - TOA Given a specified angle: name the parts of a right triangle

a b c REVIEW CONCEPT: Apply the Pythagorean theorem to solve for a missing side of a right triangle REVIEW CONCEPT: Use properties of triangles to solve for a missing angle. Given some of the information about sides and angles, find all missing pieces. a b c Solve for missing pieces of right triangles (for all three sides and angles)

a b c

a b c

a b c

a b c

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Section 2 – Solving Right Triangles Solve for missing pieces of right triangles (for all three sides and angles) After this section you should be able to show that you can: Given a specified angle: name the parts of a right triangle Section 2 – HW: Do any FOUR problems from worksheet#2 (solving for each missing piece of the right triangle) Tomorrow: Clean up day…practice solving trig. equations Wednesday: You will work with your groups to solve real-life problems using Trig. equations.