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jok3333 [9.3K]
3 years ago
14

Lines a and b are parallel. What is the value of x? -5 -10 -35 -55

Mathematics
2 answers:
harina [27]3 years ago
4 0

Answer:

5

Step-by-step explanation:

It's a right triangle so 7x + 11x = 90

Solve for x

7x + 11x = 90

18x = 90

  x = 5

torisob [31]3 years ago
3 0
11x+7x+90=180
Minus 90 on both sides

18x=90
Divided 18 on both sides
X=5
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