zarias2 zarias2

10-07-2018
Mathematics

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Given the following triangle solve for the unknown variable x

Given the following triangle solve for the unknown variable x class=

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hctlissai hctlissai

10-07-2018

it will be (7x+8)+(7x+8+7x=180

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annai14 annai14

10-07-2018

Since there are 2 congruent angles that means that you can set up the equation to equal to 180. 7x+8+7x+8+7x=180, 21x+16=180, 21x=164, x=7.81

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