prove question no 4
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1+2=180( linear pair)
So 60+x=180
180-60=120
X=120
2 and 6 are equal so corresponding to each other so it property of parallel line that corresponding angles are equal
So 60+x=180
180-60=120
X=120
2 and 6 are equal so corresponding to each other so it property of parallel line that corresponding angles are equal
rekhajain:
do it by another method
why
i dont understand this
value of which angle is 120°
tell me
6 angle is 120 given
so we have find the value of 2
Answered by
0
60degree+angle2=180 ( linear pair)
180 degree-60 degree= angle 2
angle2 = 120 degree
angle 1 = angle 5
angle 5 = 60 degree
corresponding angles r formed when line m and n are equal
thus,m║n
hope it helped u
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