9. If m/1 = 62° and mZ3 = 4x-2, then:A) x = 15 B) x= 16 C) x = 31 D) x = 62

given that m∠1=62° and m∠3=4x-2 find x value

Answered: 9. If mZ1 = 62° and mZ3 = 4x-2, then: 4…

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9. If mZ1 = 62° and mZ3 = 4x-2, then: 4 A) x 15 B) x 16 C) x = 31 D) x = 62

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter5: Similar Triangles

Section5.5: Special Right Triangles

Problem 3E: For the 30-60-90 triangle shown, suppose that XZ=a. Find: a YZ b XY

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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

9. If m/1 = 62° and mZ3 = 4x-2, then:
A) x = 15 B) x= 16 C) x = 31 D) x = 62

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