PaintsPlus LLC specializes in circular paint jobs. Their most recent job is modeled in the diagram below. A C G The two circles have center G, where radius GI = 4 feet, radius MG = 6.5 feet, and mzMGC = 72°. Determine the total cost to paint area MCIA if the quoted price is $40 per square foot. Leave your answers in terms of a until calculating the cost and then round to the nearest dollar. O $670 $680 © $660

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Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.