Problema2+b2=c2, a=9, b=12a^2 + b^2 = c^2,\ a=9,\ b=12a2+b2=c2, a=9, b=12Step-by-step solution套用 a2+b2=c2a^2 + b^2 = c^2a2+b2=c2:81+144=c281 + 144 = c^281+144=c2,所以 c2=225c^2 = 225c2=225。取正平方根:c=15c = 15c=15。(9,12,15)(9, 12, 15)(9,12,15) 是 (3,4,5)(3, 4, 5)(3,4,5) 這組數放大 333 倍的結果。Answerc=15c = 15c=15Want to solve a different problem? Open the pythagorean-theorem solver →Related worked examples/solve/geometry/triangle-3-4-5/solve/geometry/triangle-6-8-10