For each triangle, check all that apply. Triangle A 452 O Scalene Isosceles Equilateral Explanation 459 60 Triangle B O Scalene Check 300 Isosceles O Equilateral Triangle C 10 O Scalene Isosceles O Equilateral 77 6 Triangle D 9 Scalene O Isosceles O Equilateral 9

For each triangle check all that apply Triangle A 452 O Scalene Isosceles Equilateral Explanation 459 60 Triangle B O Scalene Check 300 Isosceles O Equilateral class=