Answered: A right triangle has side lengths 7,…

A right triangle has side lengths 7, 24, and 25 as shown below. Use these lengths to find tanA, sinA, and cos A. A B 25 24

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter73: Achievement Review—section Seven

Section: Chapter Questions

Problem 51AR: Determine the sine, cosine, tangent, cotangent, secant, and cosecant of each of the following...

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Concept explainers

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.

Question

A right triangle has side lengths 7, 24, and 25 as shown below.
Use these lengths to find tan A, sinA, and cos A.
25
7.
24

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