Solve the Problem. -The Sum of the Measures of the Angles of a Angles

question 66

Multiple Choice

Solve the problem.
-The sum of the measures of the angles of a triangle is 180°. The smallest angle of the triangle has a measure the measure of the second smallest angle. The largest angle is 18° less than three times the measure of the second smallest angle. Determine the measure of each angle.

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Definitions:

Critical Value

A threshold value that defines the boundary of the critical region, where if the test statistic exceeds this value, the null hypothesis is rejected.

Alpha

A threshold value used in hypothesis testing that represents the level of significance, typically set at 0.05 or 0.01, indicating the probability of wrongly rejecting the null hypothesis.

Chi-square Statistic

A statistical measure used to determine if there is a significant relationship between two categorical variables.

Degrees of Freedom

The number of independent values or quantities that can vary in the calculation of a statistic.