The size of a pizza refers to it's diameter. A 10 inch pizza is sliced into 16 equal slices. Round each answer to 2 decimal places. (a) The angle of each slice is degrees. (b) The area of the pizza is square inches. (c) The area of 13 slices is square inches.

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Q: In AEFG, f = 37 inches, g = 92 inches and ZE=97°. Find the area of AEFG, to the nearest square inch.

A: Using side-angle-side method to calculate the area of triangle:-

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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.