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Can someone help me please

 Jun 14, 2018
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a) Angle XBC = 55o because it corresponds with Angle AXY.
b) Since Angle XBC = 55o, XCB = 55o
[If two sides of a triangle are congruent, then the angles opposite to them are congruent.]
180-55-55 = 70

[Angles in a triangle add up to 180.]

Angle BXC = 70o

 Jun 14, 2018

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