How to do It with reason????
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sum of the interior angles made by the transversel is 180°
let one angle be x then other will be x+30
therefore
x+x+30 = 180
2x = 150
x= 75°
the other angle is 75+30 = 105
hence the angels are 75°and 105°
let one angle be x then other will be x+30
therefore
x+x+30 = 180
2x = 150
x= 75°
the other angle is 75+30 = 105
hence the angels are 75°and 105°
Answered by
1
Same-side interior angles are formed when a transversal line intersects two or more lines. When the lines that the transversal intersects are parallel, you get same-side interior angles that are supplementary...
so..
x+y=180...1
x-y=30..2
____________
2y=150
y=75
then substitute in 1
x+y=180
x+75=180
x=105
so the angles are 105 and 75
so..
x+y=180...1
x-y=30..2
____________
2y=150
y=75
then substitute in 1
x+y=180
x+75=180
x=105
so the angles are 105 and 75
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