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Mathematics 17 Online
OpenStudy (anonymous):

given that ABCD is a parallelogram, find the value of x

OpenStudy (anonymous):

OpenStudy (anonymous):

15 5 12.5 17.5

OpenStudy (anonymous):

(9x+15)+(3x-15) = 180 [ co-interior angles ] hope you will be able to solve it from here

OpenStudy (anonymous):

yeah thnx

OpenStudy (anonymous):

ur welcome

OpenStudy (anonymous):

12x+30=180 -30 -30 12x=150 /12 /12 x=12.5

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