3) A suspension bridge has two main towers of equal height. A risitor on a tour ship approachin the eos bridge estimates that angle of elevation to one of the towers is 15°. After sailing o nh47ftcloser ne estimates the angle of elevation to the same h tower to be 50° Approxim ate the height ot the fower. 58 150 स्पपक

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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.