3 years ago

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:

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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