A) \[{{105}^{o}}\]
B) \[{{105}^{o}}\]
C) \[{{75}^{o}}\]
D) \[{{100}^{o}}\]
Correct Answer: A
Solution :
Given \[a||b\] and \[c||d\]and \[\angle 1={{75}^{o}}\] Since \[a||b\], \[\angle 1=\angle 2\] Also \[c||d,\] \[\Rightarrow \] \[\angle 2+\angle 3={{180}^{o}}\] \[\therefore \] \[\angle 3={{105}^{o}}\]You need to login to perform this action.
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