Question

in the adjacent figure, if <2=120° and <5=60°, show that m||n​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Step-by-step explanation:

Given: Angle 2 = 120, Angle 5 = 60, P is the transversal.

Image: Provided below

Solution:

Here, Angle 2 is given to be 120.

As Angle 2 and Angle 1 form a linear pair, the sum of the angles must be 180.

Angle 2 + Angle 1 = 180

120 + Angle 1 = 180

Angle 1 = 180 - 120

= 60