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Mathematics 18 Online
OpenStudy (anonymous):

Please Help need it tonight. Find the value of y and the measure of each angle labeled in the answer. (there are four answers i got three.) i post the picture below.

OpenStudy (anonymous):

OpenStudy (lucaz):

you have to add the angles, wich is equal to 180, an solve for y

OpenStudy (anonymous):

i have 1/2x+x+30+x=180 this is what my teacher gave us

OpenStudy (lucaz):

this is not the problem 18 you posted?

OpenStudy (anonymous):

that was for problem 17. 3y-18 + y+2=180 will this be the equation?

OpenStudy (lucaz):

don't forget the right angle 3y-18 + y+2+90=180

OpenStudy (anonymous):

ok thank you.

OpenStudy (lucaz):

no problem

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