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Sum of the interior angles of any triangle is 180° .
Thus ;


Subtract sides 138°


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Answer:
5:12
Step-by-step explanation:
<em>because </em><em>of </em><em>the </em><em>new </em><em>wife </em>
The triangle was only rotated. The size did not change, so the corresponding angles would remain identical.
Because C is 28 degrees C' would also be 28 degrees.