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If the measure of the first two angles of a triangle is 65° and 73° respectively what is the measure of the third angle?
[tex] \huge \underline{\boxed{\sf \red{a. \: {42}^{\circ}}}}[/tex]
A triangle measures 180°, we have the given so we area adding all the given and minus the measure of triangle to the sum of the givens to know what is the measure
The answer is choice letter a. 42°
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