Answer:
C and D
Explanation:
c and d, b
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
1.6m questions
2.0m answers