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Verified answer
Jawaba) 12, 16, 20
a= 12
b = 16
c = 20
a² + b² = c²
12² +16² = 20²
144 + 256 = 400
400 = 400
segitiga siku siku
b. 28, 45, 53
a= 28
b = 45
c = 53
a² + b² = c²
28² + 45² = 53²
784 + 2.025 = 2.809
2.809 = 2.809
ruas kiri = ruang kanan
segitiga siku siku