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Chapter 8: Right Triangles and Trigonometry

Chapter 8: Right Triangles and Trigonometry. Section 8-3: The Tangent Ratio. Objective:. To use tangent ratios to determine side lengths in triangles. Vocabulary. Tangent. Tangent. The tangent of R A is defined as:. Writing Tangent Ratios:. B. tan A =______ tan B =______. 5. 3.

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Chapter 8: Right Triangles and Trigonometry

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  1. Chapter 8:Right Triangles and Trigonometry Section 8-3: The Tangent Ratio

  2. Objective: • To use tangent ratios to determine side lengths in triangles.

  3. Vocabulary • Tangent

  4. Tangent • The tangent of RA is defined as:

  5. Writing Tangent Ratios: B • tan A =______ • tan B=______ 5 3 A C 4

  6. Using Tangents • Solve for the variable. Round your answer to the nearest tenth.

  7. Using Tangents • Solve for the variable. Round your answer to the nearest tenth.

  8. Using Tangents • Solve for mRX. Round your answer to the nearest tenth.

  9. Using Tangents • Solve for mRY. Round your answer to the nearest tenth.

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