Respuesta :

Answer:

c and d, b

Step-by-step explanation:

a - 49+64 = 113 so not a rt triangle

b - 16+100 = 116 again not rt triangle but 84+16 = 100 which is a rt triangle

c - 8+121 = 129 rt triangle

d - 1+3 = 4 rt triangle

Answer:

C and D

Step-by-step explanation:

Q&A Education