4 (10 points) A-(-5,3 Since 2 (m.AC) is then AABC is 7-15 Word Bank: greater than (>) 1 an acute equilateral 2 C-(-1.3) 2 (mBA) + (mBC) and triangle. an acute scalene sides are congruent to each other, an obtuse scalene an obtuse equilateral equal to 0 a right equilateral less than (<) a right isosceles an obtuse isosceles a right scalene an acute isosceles