A smokestack is 150 ft high. A guy wire must be fastened to the stack 20.0 ft from the top. The guy wire makes an angle of 43.0° with the ground. Find the length of the guy wire (in ft). (Round your answer to three significant digits.) ft

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A: I have used trigonometry ratio to solve the problem

Q: O 66

A: Given,

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A: Given right angled triangle

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A: According to the guidelines issued by the company We are supposed to answer only one question.…

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A: We are given △RSQ, Where ∠R=29o and ∠S=90o Now, applying Trigonometry , we have, tan R=SQRS ⇒tan…

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A:

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A: Please see the answer in step 2

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A:

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A:

Q: Find the measure of angle b. 88° b

A: solution: If two parallel lines are cut by a transversal, their corresponding angles are congruent.

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.