Question

find the value of x .pls help me with explanation. I'll mark the first answer as brainliest and follow u​

Answer 1

Answer:

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Step-by-step explanation is given below:

Answer 2

ok  

from the question we observe that l is parallel to m

and line n is the transversal

let the first intersection point be o and the second be p

or in a nice way the intersection of line n and l be o

and the intersection of n and m be  p

so angle mpn =3x

how ?

it is by corresponding angles

also angle mpn+angle x in the question is 180 degrees

how ? they form a linear pair

so

3x+x=180

or 4x=180

x=180/4

or x =45 degrees so the angles are 45 and 135

hope you understood it!