Choose the One Alternative That Best Completes the Statement or Answers

question 21

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Solve the triangle.
- $$\mathrm { b } = 4 , \mathrm { c } = 6 , \alpha = 80 ^ { \circ }$$

• A) \(\mathrm { a } = 7.61 , \beta = 36.6 ^ { \circ } , \gamma = 63.4 ^ { \circ }\)
• B) \(\mathrm { a } = 6.61 , \beta = 36.6 ^ { \circ } , \gamma = 63.4 ^ { \circ }\)
• C) \(\mathrm { a } = 6.61 , \beta = 63.4 ^ { \circ } , \gamma = 36.6 ^ { \circ }\)
• D) \(a = 5.61 , \beta = 63.4 ^ { \circ } , \gamma = 36.6 ^ { \circ }\)

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Definitions:

Normal Curve

A symmetrical, bell-shaped curve that describes the distribution of many types of data where most of the data points are close to the mean.

Standard Deviation

A statistical measure of the dispersion or variation in a set of numbers, indicating how much the individual numbers in a dataset differ from the mean or average.

Raw Scores

Raw scores are the initial, unadjusted scores received on a test or assessment, before any normalization or transformation is applied.

GPA

Grade Point Average, a standard way of measuring academic achievement in the U.S., calculated by dividing the total amount of grade points earned by the total amount of credit hours attempted.