1.

AltsItlum, tind the value of 'x)​

Answer»

Answer:

Here l∥m and p is TRANSVERSAL

Therefore (3x+20)

o

+(5x−8)

o

=180

o

(SUM of the interior angles on the same side of a transversal)

3x+20

o

+5x−8

o

=180

o

8x+12

o

=180

o

8x=180

o

−12

o

8x=168

o

X=

8

168

o

=21

o

Step-by-step explanation:

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