'Sin 45' presentation slideshows

Self-Study Package for Total Internal Reflection

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RELATIVE MOTION ANALYSIS (Section 12.10)

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RELATIVE-MOTION ANALYSIS OF TWO PARTICLES USING TRANSLATING AXES

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1.3

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1.3

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Trigonometry Functions

Trigonometry Functions. Pythagorean Theorem (Works only if you have a right triangle). Find the length of b if a = 4 and c =7. A. c. b. B. a. C. Law of Sines. B. c. a. A. C. b. c sin C. a sin A. b sin B. =. =. Law of Cosines. The Law of Cosines

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Agenda

Agenda. Proving by Counter Example. Trigonometric Identities 3/22. A counter example is an example that proves something does NOT work. Counter Example . Trigonometric Identities 3/22. Prove that sin x cos x = tan x is not an identity by producting a counter example.

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4.2 The Unit Circle! Whoa wait a sec, where does all that stuff come from?

4.2 The Unit Circle! Whoa wait a sec, where does all that stuff come from?. Let's go on a unit circle adventure and find out!.

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45-45-90 Right Triangles

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SASP

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Right Triangle Trigonometry

Right Triangle Trigonometry. Three Basic Trig Ratios: sin ? = opposite/hypotenuse cos ? = adjacent/hypotenuse tan ? = opposite/adjacent. Hypotenuse. Opposite side. Adjacent Side. Find the sine, cosine and tangent of angle A. Round your answers to the nearest ten thousandth. 10.1 cm.

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Trigonometry

x r. y r. y x. =. =. =. Y. Y. Y. Y. Y. (x,y). r. y. Soh Cah Toa. q. x. X. X. X. X. X. ?. Trigonometry. sin q. cos q. tan q. 0 < q < 90. 90 < q < 180. 180 < q < 270. 270 < q < 360. All +. sin +. cos +. tan +. sin q? > 0 cos q > 0 tan q > 0. + +

148 views • 3 slides