In triangle ABCthe measure of angle A=50^ . Which statement is true about the measure of angle C ? m angle C=40^ +m angle B m angle C=130^ +m angle B m angle C=130^ -m angle B m angle C=40^ -m angle B

In triangle ABCthe measure of angle A50 Which statement is true about the measure of angle C m angle C40 m angle B m angle C130 m angle B m angle C130 m angle B class=