Question

in the given figure if l, m and n are the parallel lines and angle 1 is equal to 60 degree then find angle 2

Answer 1

heyaa,,
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your answer is attached in picture.

Answer 2

Answer:

<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°

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