Use cosine to find the value of x to the nearest tenth. 43. 44. 45. 9.5 57° 31° 63° 12 15 Choices for 43-45 A) 4.3 B) 5.6 C) 8.2 D) 9.3 E) 13.1 AB) 14.0 AC) 15.0 AD) 26.4 AE) 29.6 ВC) 34.8 BD) 36.9 BE) 38.7 CD) 50.5 CE) 51.3 DE) 65.9 АВC) 68.9 ABD) 75.8 ABE) 78.3 Lesson 14.4 Tangent Ratio A -B 46. What is the tangent ratio for LA? ВС A) AC AC B) ВС ВС AC D) АВ C) AB 47. What is the tangent ratio for ZB? BC A) AC AC B) ВС BC AC D) АВ C) АВ
Use cosine to find the value of x to the nearest tenth. 43. 44. 45. 9.5 57° 31° 63° 12 15 Choices for 43-45 A) 4.3 B) 5.6 C) 8.2 D) 9.3 E) 13.1 AB) 14.0 AC) 15.0 AD) 26.4 AE) 29.6 ВC) 34.8 BD) 36.9 BE) 38.7 CD) 50.5 CE) 51.3 DE) 65.9 АВC) 68.9 ABD) 75.8 ABE) 78.3 Lesson 14.4 Tangent Ratio A -B 46. What is the tangent ratio for LA? ВС A) AC AC B) ВС ВС AC D) АВ C) AB 47. What is the tangent ratio for ZB? BC A) AC AC B) ВС BC AC D) АВ C) АВ
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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