02-10-2018
Mathematics

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100 points, please help? its my last question im stuck on and im almost done! explanations are appreciated too (i wont forget to give u brainly as well)

100 points please help its my last question im stuck on and im almost done explanations are appreciated too i wont forget to give u brainly as well class=

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mendietajose513 mendietajose513

23-11-2018

1. Angle addition postulate

2. 2(15)+4(15)+6(15)=180

180=180

x=15

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