apadillak12 apadillak12

25-10-2016
Mathematics

contestada

HELP!!
1. In , <BAC= 5x + 8, <ABC= 6x + 22, and <BCA= 3x − 25.
(a) Find the value of x.
(b) Find the measure of . Show your work.

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Аноним Аноним

25-10-2016

I hope this helps you

5x+8+6x+22+3x-25=180

14x+5=180

14x=175

x=12,5

m (BAC)=70,5

m (ABC)=97

m (BCA)=12,5

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