Mathematics, 24.03.2020 07:32, monk68

Several students made comments about this image. A triangle has angles B, C, D. The exterior angle to angle B is A. Which comment is true? “If I know the measures of A and B, I can subtract those measures from 180 to find the measures of the other two angles.” “If I know the measure of C, I can find the measure of angle A because they are the same.” “If I know the measures of angles C and B, I can find the measures of A and D.” “If I know the measure of angle A, I can find the measure of angle D by subtracting from 180.”

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Several students made comments about this image. A triangle has angles B, C, D. The exterior angle t...