a. Using the Law of Sines, determine the value of m/C. You should notice that there are actually two possible values - list both of them (separated by a comma). mC = Preview b. If we assume the diagram is to scale, which value of m/C makes more sense? Enter the appropriate value. mC = Preview c. Using your answer to part (b), determine the length of BC. BC = cm Preview
a. Using the Law of Sines, determine the value of m/C. You should notice that there are actually two possible values - list both of them (separated by a comma). mC = Preview b. If we assume the diagram is to scale, which value of m/C makes more sense? Enter the appropriate value. mC = Preview c. Using your answer to part (b), determine the length of BC. BC = cm Preview
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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help me with a b c please
Transcribed Image Text:a. Using the Law of Sines, determine the value of m/C. You should notice that there are actually two possible values - list both of them
(separated by a comma).
mZC =
Preview
b. If we assume the diagram is to scale, which value of m/C makes more sense? Enter the appropriate value.
mC =
Preview
c. Using your answer to part (b), determine the length of BC.
BC =
cm Preview
Transcribed Image Text:In many cases the Law of Sines works perfectly well and returns the correct missing values in a non-right triangle. However, in some cases the
Law of Sines returns two possible measurements. Statement of the Law of Sines.
Helpful Hint: Draw a unit circle and think about the range of arcsin. Also, recall that the trigonometric functions in iMathAS use radians as the
default, so you may need to change units.
Consider the diagram below, and assume that m/B = 61°, AB = 4.18 cm, and AC = 3.87 cm.
3.87 cm
C
A
4.18 cm
61°
B
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