A) \[{{140}^{{}^\circ }}\]
B) \[{{45}^{{}^\circ }}\]
C) \[{{120}^{{}^\circ }}\]
D) \[{{75}^{{}^\circ }}\]
Correct Answer: A
Solution :
(a): Draw EF parallel to both. AB and CD. Now, AB I; EF and transversal AR cuts them w k and E respectively.You need to login to perform this action.
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