'Solving trig equations' diaporamas de présentation

Math 150

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Trig Equations

Trig Equations . LO: Solve basic trignometric equations. Sine Function y=sinx. Cosine Function y=cosx. Tangent Function y=tanx. Review on Radians. 90 = 180 = 270 = 360 = . Sine Function. Cosine Function. Tangent Function. Vocabulary. Domain: set of possible x- values

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Chapter 7 Trig Identities and Equations

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The Wave Function

The Wave Function. Many wave shapes, whether occurring as sound, light, water or electrical waves, can be described mathematically as a combination of sine and cosine waves. The graphs of sin x and cos x are shown below:. Consider the shape of the graph obtained by adding these 2 functions:.

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Solving Trig Equations (Day 1)

Solving Trig Equations (Day 1). MHF4UI Wednesday November 7 th , 2012. Application of Special Acute Angles Example.

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LG 4-1: Solving Trig Equations (TEST 9/27)

Unit 4: Extended Trigonometry. LG 4-1: Solving Trig Equations (TEST 9/27). LG 4-2: Solving Oblique Triangles & Area (TEST 10/02). LG 4-3:Vectors (TEST 10/14). LG 4-1 Solving Trig Equations. MM4A6. Students will solve trigonometric equations both graphically and algebraically.

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Solving Trig Equations

ALWAYS work with 1 st Quad then translate. 90 o. S. A. 0 o. 180 o. C. T. 270 o. 180 o - x o. x o. 180 o + x o. 360 o + x o. CAST diagram. Exact Values. Solving Trig Equations. Example. B. A. 0.4. Solve: tanx o + 1 = 0 . ?. tanx o = -1 . x o = tan -1 (1) .

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