makayladurham19
makayladurham19
11.12.2020 • 
Mathematics

For a given triangle, the measure of angle A is 10° less than three times the measure of angle B. The measure
of angle C is one-fifth the sum of the measures of angles
A and B. Knowing that the sum of the measures of the
angles of a triangle equals 180, find the measure of
each angle.

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