Respuesta :

aleeshasaji

Answer:

x = 135 degrees

y = 45 degrees

Step-by-step explanation:

angle F = 90 = E  degrees

triangle EBF is isosceles so the angles at the base would be 180-90 = 90/2

which would equal 45.

Hence, y would equal 45.

45 + x = 180 (supplementary)

x = 135

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