Chapter 3 9. Section 3.3 Find the measures of angles A, B, C, and D, as well as lengths E, F, and G necessary to build the cable stay bridge. Round angle measures and lengths to one decimal place. The 720 meter roadway on the bottom is 29" A°/s | \ divided into four equal lengths by the support cables. Hint: Notice the right A"IB" 720 m triangle with E as the hypotenuse.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.