Solve the Right Triangle Shown in the Figure

question 259

Multiple Choice

Solve the right triangle shown in the figure. Round lengths to one decimal place and express angles to the nearest
tenth of a degree.
-A straight trail with a uniform inclination of 11° leads from a lodge at an elevation of 700 feet to a mountain lake at an elevation of 7300 feet. What is the length of the trail (to the nearest foot) ?

• A) 34,590 feet
• B) 38,258 feet
• C) 6724 feet
• D) 7437 feet

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Definitions:

Regression Model

A statistical model that estimates the relationship between a dependent variable and one or more independent variables.

Individual Coefficient

A specific value that quantifies some type of relationship in mathematical or statistical models.

Standard Error

The standard deviation of the sample distribution of a statistic, often used to estimate the precision of sample means.

F-statistic

A ratio of variances that is used to test the overall significance of a multiple regression model; it compares model fit versus random variance.