26. Find 2BAC and 2ABC. State the propert 160
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Answer:
The expression "2BAC" and "2ABC" appears to be related to geometry, specifically angles in a triangle. However, the context is not entirely clear. If you're referring to angles in a triangle, "2BAC" and "2ABC" usually represent twice the measure of angles BAC and ABC, respectively.
If the given property is that the sum of the interior angles of a triangle is 180 degrees, then you can express this property as an equation:
\[ \angle BAC + \angle ABC + \angle BCA = 180^\circ \]
If you have specific angle measures for BAC and ABC, you can substitute those values into the equation to find the measure of angle BCA.
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