Refer to the figure. Find the indicated values to the nearest hundredth of a centimeter or hundredth of a degree. Round all intermediate values to four dec places. B 30° 62° /30° 23 cm 77° /21° 40° E Part 1 of 2 (a) Find the lengths of BC, AC, DB, DC, ED, EC, and EA. ВС cm, AC = cm, DB = cm, DC = cm, ED = EC = cm, cm , and EA = cm. Part 2 of 2 (b) Find the measures of ZAEC and 2CAE. ZAEC = and 2CAE =

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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.