Question

En la figura hallar "AC" , si AB = 7 , BC = 15.​

Answer 1

TEOREMA DE PITÁGORAS

${x}^{2} = (5.6) {}^{2} + (15 + 4.2) {}^{2} \\ {x}^{2} = 31.36 + (19.2) {}^{2} \\ {x}^{2} = 31.36 + 368.64 \\ {x}^{2} = 400 \\ x = \sqrt{400} \\ x = 20$

AC = 20