Trig Functions of any angle.pptx

Trig Functions of any angle.pptx - Trigonometric Functions...

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• divyannixon225
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Unformatted text preview: Trigonometric Functions 4.2 Page 286 # 80 (height of a mountain) 13 Cosine Sine Tangent Cotangent Secant Cosecant II III Cosine Sine Tangent Cotangent Secant Cosecant I IV Cosine Sine Tangent Cotangent Secant Cosecant Cosine Sine Cotangent Cosine Sine Tangent Cotangent Secant Cosecant Tangent Secant Cosecant Trig Function of any Angle adjacent Ex: t po hy e us en 1. Graph the point 2. Create the triangle 3. Find the 3 rd side 4. Identify opp, adj, and hyp 5. Evaluate trig functions 6. Check = = = opposite Hypotenuse is ALWAYS positive = = = Trig Function of any Angle Sketch the graph of the angle with tan is in Q4. Label the angles and sides To minimize errors, use a positive value to find the missing side length. adjacent hy p ot en us e opposite = = = adjacent hy po t en us e opposite = opposite = hy p ot en us e adjacent = is in Q II , = = = is in Q I , p hy e s nu e ot adjacent opposite = = adjacent = se nu te po hy opposite Sine values in Q II and Q I are the Cosine values in Q II and Q I are ...
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