Answer :
Answer:
2x + 3x + 5x = 180 10x = 180 x = 18 2x = 36, 3x = 54, 5x = 90 They add up to 180 (definition of sum of angles of a triangle.)
Answer:
2x + 3x + 5x = 180 10x = 180 x = 18 2x = 36, 3x = 54, 5x = 90 They add up to 180 (definition of sum of angles of a triangle.)