55°(3x+10)Find the value of the variable in the isosceles trapezoid.Enter your answer in the answer box and then click Check Answer.All parts showingClear

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Find the value of the variable in the isosceles trapezoid. 55° (3x+10)°

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter3: Solving Equation And Problems

Section3.6: Problem Solving: Using Charts

Problem 12P

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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.

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55°
(3x+10)
Find the value of the variable in the isosceles trapezoid.
Enter your answer in the answer box and then click Check Answer.
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