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Geometry

Geometry. Lesson 8 – 4 Extended Secant, Cosecant, Cotangent. Objective: Use right triangles and reciprocal trig functions. Reciprocal Trig Ratios. Cosecant (written csc A) Reciprocal of sin A. Reciprocal Trig Ratios. Secant (written sec A) Reciprocal of cos A. Reciprocal Trig Ratios.

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Geometry

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  1. Geometry Lesson 8 – 4 Extended Secant, Cosecant, Cotangent Objective: Use right triangles and reciprocal trig functions.

  2. Reciprocal Trig Ratios • Cosecant (written csc A) • Reciprocal of sin A

  3. Reciprocal Trig Ratios • Secant (written sec A) • Reciprocal of cos A

  4. Reciprocal Trig Ratios • Cotangent (written cot A) • Reciprocal of tan A

  5. Homework • Pg. 572 • Steps 1 – 4 and chart • Exercises 1 – 3 • Write answers as radicals and decimals.

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