Question

If m<6=123.5 degrees, Then m<1 is
A.)56.5
B.)67.5
C.)123.5
D.)136.5

Answer 1

Here, ∠1 + ∠2 = 180 [ Supplementary Angles ]

∠1 + ∠6 = 180 [ ∠2 = ∠6 ]
(corresponding angles)

123.5 + ∠1 + 180
∠1 = 56.5

In short, Your Answer would be Option A

Hope this helps!