The length of a string from the center of a yo-yo to tip of Tony’s middle finger is 12 cm. If Tony swings the yo-yo and made an angle of 155°, how long does the yo-yo travelled
The length of a string from the center of a yo-yo to tip of Tony’s middle finger is 12 cm. If Tony swings the yo-yo and made an angle of 155°, how long does the yo-yo travelled
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter1: Vectors
Section1.4: Applications
Problem 14EQ
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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.
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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.
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The length of a string from the center of a yo-yo to tip of Tony’s middle finger is 12 cm. If Tony
swings the yo-yo and made an angle of 155°, how long does the yo-yo travelled?
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