Question

in the following figure line l is parallel to line m and line n is parallel to line p angle 1 is equal to 85 degree find angle 3 and angle 2 and state the property used to find the angles​

Answer 1

Answer:

Step-by-step explanation:

<2 = 120°

Step-by-step explanation:

From the figure :

l,m and n are parallel lines .

<1 = 60° .

<1 +<4 = 180°

/* Sum of exterior angles same side of the transversal are supplementary */

=> 60° + <4 = 180°

=> <4 = 180° - 60°

=> <4 = 120°

Now,

<2 = <4 /* Alternate angles */

=> <2 = 120°

Therefore,

<2 = 120°