Geometry question- SOLVE FOR X.

Mathematics

1 answer:

miss Akunina [59]3 years ago

7 0

Answer:

$x = 4$

Step-by-step explanation:

Step 1: Solve for x

Since there are two parallel lines and one perpendicular line through the middle, that means that all of the angles are equal. Therefore, we can make an equation 21x + 6 = 90 and solve for x

$21x + 6 - 6 = 90 - 6$

$21x / 21 = 84 / 21$

$x = 4$

Answer: $x = 4$

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