Given $a = 8 , b = 7 , \text { and } c = 6$

question 59

Multiple Choice

Given $a = 8 , b = 7 , \text { and } c = 6$ , use the Law of Cosines to solve the triangle for the value of C. Round answer to two decimal places.

• A) \(46.57 ^ { \circ }\)
• B) \(75.52 ^ { \circ }\)
• C) \(57.91 ^ { \circ }\)
• D) \(80.44 ^ { \circ }\)
• E) \(60.33 ^ { \circ }\)

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Definitions:

Standard Deviation

A metric for gauging the extent of fluctuation or scatter in a sequence of values.

Type II Error

A statistical error that occurs when a researcher fails to reject a false null hypothesis, missing an actual effect.

Type I Error

The error that occurs when a true null hypothesis is incorrectly rejected.

Control Limits

The boundaries in a control chart that represent the acceptable range of variation in a process.