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2 years ago

Parallel lines e and f are cut by transversal b. what is the value of y?

Mathematics

2 answers:

Marina CMI [18]2 years ago

5 0

Answer:

the value of y is, 130, so the 3rd answer

Step-by-step explanation:

i just took the text on (e)

Aleksandr [31]2 years ago

3 0

2x + 18 and 4x - 14 are corresponding angles...they are equal

2x + 18 = 4x - 14
2x - 4x = -14 - 18
-2x = - 32
x = -32/-2
x = 16

so the measure of 4x - 14 = 4(16) - 14 = 64 - 14 = 50

and 4x - 14 and y are supplementary angles that add up to 180 degrees

so 50 + y = 180.....y = 180 - 50....y = 130 <==

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kotykmax [81]

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