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Answered

Triangle XYZ with m∠X = 25° , m∠Y = 50° and m∠Z = 105° , is reflected across the x-axis to obtain ∆ABC.


What is the measure, in degrees, of ∠B?

Answer :

MEDUNNO13IN

Answer: 50

Step-by-step explanation:

Since angle B corresponds to angle Y, and the two triangles are congruent (since a reflection is a rigid motion), the measure of angle B = measure of angle Y = 50 degrees.

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