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Amiraneli [1.4K]
3 years ago
15

Help u guys plssss number 8

Mathematics
1 answer:
Maru [420]3 years ago
6 0

Answer:

27

Step-by-step explanation:

Note : -

That square like symbol at the intersection of two lines is 90°.

( 4x - 18 )° and 90° are corresponding angles.

Corresponding angles are equal since lines

a & b are parallel.

4x - 18 = 90

4x = 90 + 18

4x = 108

x = 108 / 4

x = 27

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