Answered: 18. The sum of the two unknown sides in…

18. The sum of the two unknown sides in the triangle is equal to a. 12cos60° + 12sin60° b. 12sin60° + 12sin30° 60 12 cm C. 12sin30° + 12cos30° d. all of the above e. none of the above 30

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter70: Complex Practical Machine Applications

Section: Chapter Questions

Problem 6A: Determine the distance AB if CO = 19.8 mm.

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Question

18. The sum of the two unknown sides in the triangle is equal to
a. 12cos60° + 12sin60°
b. 12sin60° + 12sin30°
60
12 cm
c. 12sin30° + 12cos30°
d. all of the above
e. none of the above
30

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