in the following figure if angle 1=80 degree then find the value of angle 2
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Answer:
As per the diagram,
n∣∣p and m is transversal.
∠1=∠3 [ Corresponding angles are equal ]
∠1=∠3=85
o
∠3+∠2=180
o
[ sum of cointerior angles is 180
o
]
85
o
+∠2=180
o
∠2=180
o
−85
o
∴∠2=95
o
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