3 years ago

ABCD is an isosceles trapezoid.

Mathematics

2 answers:

timurjin [86]3 years ago

7 0

Answer:

127

Step-by-step explanation:

Eduardwww [97]3 years ago

6 0

Answer:

∡b = 53°

∡d = 127°

∡c = 127°

Step-by-step explanation:

in trapezoids, the two top angles are equal and the two bottom are equal

also, there are 360 degrees in any 4-sided polygon

53 + 53 + x + x = 360

2x + 106 = 360

2x = 254

x = 127

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