Find the Missing Parts of the Triangle

question 9

Multiple Choice

Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.
-AB = 321 yd AC = 188 yd
BC = 161 yd

• A)No triangle satisfies the given conditions.
• B)A = 25.1°, B = 21.3°, C = 133.6°
• C)A = 21.3°, B = 12.6°, C = 146.1°
• D)A = 21.3°, B = 25.1°, C = 133.6°

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Definitions:

Sampling Distribution

The probability distribution of a given statistic based on a random sample, used to estimate population parameters.

Sample Mean

The average value of a sample set of data, used as an estimate of the population mean.

Sampling Distribution

The chance distribution associated with a statistic, formulated by extensive samples sourced from a defined population.

Standard Deviation

A metric indicating the degree of spread or diversity among a collection of numbers, determined by taking the square root of the variance.