14-12-2016
Mathematics

contestada

Given: l || m; <1 = 20x + 5; <2 = 24x - 1

A. Find the value of x.
B. Demonstrate theorems about lines and angles through calculations.

Given l m lt1 20x 5 lt2 24x 1 A Find the value of x B Demonstrate theorems about lines and angles through calculations class=

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nobillionaireNobley nobillionaireNobley

16-12-2016

<1 + <2 = 180 because opposite interior angle of a transversal are supplementary.
20x + 5 + 24x - 1 = 180
44x + 4 = 180
44x = 176
x = 176/44 = 4

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