lines j and k are parallel. Find the values of x and y. j= 13y degrees (8x+y) degrees k= (20x+3y) degrees
does it look like this?|dw:1443149770547:dw|
yep
ha, good interpretation for the question raging..
|dw:1443149846344:dw|
i don't know i am helping my cousin who is in the 8th grade advanced geometry.. i am in first year college. I dont remember anything from high school but trying to help her.
|dw:1443150548121:dw|
then just set up the equations to 180. thanks !
The vertical angles are equal (oposite angles in two crossed lines), and A straight line totals 180 degrees
two variables x and y are to be found, you need AT Least 2 equations to do that
I misread the diagram. Nevermind.
hah, i just looked at the shape of your work and it seemed good for a medal
then use one of those for j, and the expression for k, and recall the total of those will be a straight line, j+k=180 so the second equation can be |dw:1443150968106:dw|
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