Respuesta :

Answer:

X=18.5

Y=37

Step-by-step explanation:

DOB=16° because it's a vertical pair. Because COF is 90°, that means 4x+16 is also 90.

4x+16=90, subtract 16

4x=74, divide by 4

x=18.5

Because EOA is 90°, and you know DOB is 16°, you can set 2y+16 equal to 90 as well.

2y+16=90, subtract 16

2y=74, divide by 2

y=37

Answer:

[tex]x=18.5\°[/tex] and [tex]y=37\°[/tex]

Step-by-step explanation:

Givens:

  • AB and CD are straight lines. Which means all angles on those lines must sum 180°.

[tex]\angle AEO = 90\°, \angle AOC = 16\°, \angle FOB = 4x, \angle COF = 90\°[/tex], by given.

Now, [tex]16\° + 90\° + 2y=180\°[/tex], by defintion of straight lines and supplementary angles.

Then, we solve for [tex]y[/tex]

[tex]2y=180-106\\y=\frac{74}{2}\\ y=37\°[/tex]

Now,

[tex]\angle BOD = \angle AOC = 16\°[/tex], by vertical angles definiton.

Then,

[tex]90\°+4x+16\°=180\°[/tex], by defintion of straight lines and supplementary angles.

Then, we solve for [tex]x[/tex]

[tex]4x=180-106\\x=\frac{74}{4} =18.5\°[/tex]

Therefore, the solutions are [tex]x=18.5\°[/tex] and [tex]y=37\°[/tex]

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