Homework Help is Here – Start Your Trial Now!
Math
Geometry
18. tan A = 8.4 19. cos A= 0.05 20. cos A = 0.72 21. sin A= 0.61 Choices for 12-21

18. tan A = 8.4 19. cos A= 0.05 20. cos A = 0.72 21. sin A= 0.61 Choices for 12-21

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.6: The Law Of Cosines
Problem 21E
See similar textbooks
icon
Related questions
Question
17-21
Lesson 15.2 Inverse Trigonometric Ratios Let ZA be an acute angle in a right triangle. Approximate the measure of ZA to the nearest tenth of a degree. AC 12. tan A= 0.8 17. sin A = 0.97 13. sin A=0.27 18. tan A = 8.4 14. cos A =0.11 19. cos A = 0.05 15. cos A =0.77 cos A= 0.72 20. 16. tan A =1.8 21. sin A 0.61 Choices for 12-21 A) 0.1° B) 1.0° C) 15.6° D) 15.7° E) 37.6° AB) 38.6° AC) 38.7° AD) 39.6° AE) 43.9° BC) 60.9° BD) 61.0° BE) 75.9° CD) 76.0° CE) 83.2° DE) 83.6° ABC) 83.7° ABD) 87.1° GSE Geometry A Week 15 Page 18 of 23
Transcribed Image Text:Lesson 15.2 Inverse Trigonometric Ratios Let ZA be an acute angle in a right triangle. Approximate the measure of ZA to the nearest tenth of a degree. AC 12. tan A= 0.8 17. sin A = 0.97 13. sin A=0.27 18. tan A = 8.4 14. cos A =0.11 19. cos A = 0.05 15. cos A =0.77 cos A= 0.72 20. 16. tan A =1.8 21. sin A 0.61 Choices for 12-21 A) 0.1° B) 1.0° C) 15.6° D) 15.7° E) 37.6° AB) 38.6° AC) 38.7° AD) 39.6° AE) 43.9° BC) 60.9° BD) 61.0° BE) 75.9° CD) 76.0° CE) 83.2° DE) 83.6° ABC) 83.7° ABD) 87.1° GSE Geometry A Week 15 Page 18 of 23
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
SEE MORE TEXTBOOKS