Answer number 1-4 1. In AABC, a = 10, A = 41° and C = 75°. Find b.A. 9.17B. 10.8C. 14.7D. 13.72. Which of the following is the angle formed bythe horizontal and the line of sight when theobserver is below the object being observed?A. Angle of ElevationB. Angle of Depression3. In the figure, the angle marked with themeasure of 52° refers to which of thefollowing?1004.52⁰A. Angle of ElevationB. Angle of DepressionWhich of the following are angles ofelevation?

1) Here, given that a=10, A=41°, C=75°⇒B=180°-41°-75°=64°

Answered: 1. In AABC, a = 10, A = 41° and C =…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter80: Achievement Review—section Eight

Section: Chapter Questions

Problem 2AR

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1. In AABC, a = 10, A = 41° and C = 75°. Find b. A. 9.17 B. 10.8 C. 14.7 D. 13.7 2. Which of the following is the angle formed by the horizontal and the line of sight when the observer is below the object being observed?