The length of a rectangular field is 100 yards and the diagonal across the field forms an angle of 25° with the 20. side line. What is the length of the diagonal line? 110 yd 55 yd 220 yd a. b. С. d. 27 yd

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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.