HELPPPPPPPPPPPPPPPPPP
A: equilateral and right
B: equilateral and isosceles
C: isosceles and scalene
D: isosceles and right
![HELPPPPPPPPPPPPPPPPPP A equilateral and right B equilateral and isosceles C isosceles and scalene D isosceles and right class=](https://us-static.z-dn.net/files/d88/2428d15c09dc1895ae94e0f837017f97.png)