Question

in the given figure l is parallel to m and t is a transversal
if Angle5 =60 degree
find angle 1 2 3 4
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Answer 1

Answer:

angle 1 , 4 ,5 = 60°

angle 2, 3, 6 = 120°

Step-by-step explanation:

angle 5 = angle 4

(by alternate angles)

so, angle 4 = 60°

angle 5 + angle 6 = 180 (linear pair)

angle 6 = 180 - 60

= 120°

angle 6 = angle 3

(by alternate angles)

so, angle 3 = 120°

angle 3 = angle 2

(by vertically opposite angles)

angle 4 = angle 1

(by vertically opposite angle)