The values of x and y are x = 80° and y = 130°.
What is conservative interior angles?
When a line, referred to as the transversal line, crosses two other lines, two angles are created that are known as consecutive interior angles. Consecutive interior angles, or co-interior angles for short, are the angles formed on the inside of the two lines and on the same side of the transversal line.
Consecutive interior angle CONVERSE is another name for the same side interior angle CONVERSE.
Line line n || m
if (x - 30) + (x + 50) = 180.
x - 30 + x + 50 = 180
2x + 20 = 180
subtract 20 from both sides
2x = 160
divide both sides by 2
x = 80
IF (x - 30) + y = 180, then k || j.
(80 - 30) + y = 180
50 + y = 180
subtract 50 from both sides
y = 130
Hence, the values of x and y are x = 80° and y = 130°.
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