Geometry Chapter 13 Lesson Master Bs

NameL E S S O NM A S T E R13-6BQuestions on SPUR ObjectivesSkillsIn 1–3, use the figure at the right.1. Which side is adjacent to ∠C?A2. Which side is opposite ∠B?3. Which angle is opposite AB?BC4. Trigonometry literally means .Skills Objective D: Determine tangents of angles.5. Consider ABC at the right.a. Give tan B.B12Cb. Give tan A.8c. From tan B, estimate m∠B.d. From tan A, estimate m∠A.ASkills Objective E: Estimate or determine exact values of the tangent ratio.In 6–8, give exact values.UCSMP Geometry © Scott, Foresman and Company6. tan 30° 7. tan 45° 8. tan 60°In 9–14, estimate to the nearest thousandth.9. tan 40° 10. tan 72°11. tan 25° 12. tan 58°13. tan 33.24° 14. tan 16.7°In 15 and 16, use KLM at the right. a. Estimate thetangent of the given angle to the nearest hundredth.b. Determine the measure of the angle.15. a. tan Kb. m∠ KM16. a. tan Mb. m∠ MKL207