Consecutive interior angles of a parallelogram 30x and 40y. Write a linear equation which satisfies this data. Also draw the graph for the same.
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Solution
The sum of consecutive angles of a parallelogram is 180 degree So 30x+40y = 180 3x+4y = 18 …(1) This is the required equation. Now y=14(18−3x) Put some value of x to get y and then plot these points on graph and join them to get the graph.