'Sin 26' diaporamas de présentation

Goal : To use trigonometric ratios for indirect measurements of right triangles.

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Warm Up

Apply the Sine and Cosine Ratios. Warm Up. Lesson Presentation. Lesson Quiz. XZ. ANSWER. 2. Name the leg opposite X. YZ. ANSWER. Warm-Up. Use this diagram for Exercises 1-4. 1. Name the hypotenuse. 3. Name the leg adjacent to X. XY. ANSWER.

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Apply Sine and Cosine Ratios

Apply Sine and Cosine Ratios. 5.3 (M2). B. C. A. Vocabulary. Sine and Cosine ratios: trig. Ratios for acute angles with legs and hypotenuse. SohCahToa. Sine. Cosine. opposite. adjacent. opposite. adjacent. Tangent. hypotenuse. hypotenuse. SohCahToa. old. Some. oats. away.

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EXAMPLE 5

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