Question

Find x.......................................................

Answer 1

Answer:

${10}^{2} + {y}^{2} = {26}^{2} \\ 100 + {y}^{2} = 676 \\ {y}^{2} = 676 - 100 \\ {y}^{2} = 576 \\ y = \sqrt{576} \\ y = 24$

${24}^{2} + {x}^{2} = {30}^{2} \\ 576 + {x}^{2} = 900 \\ {x}^{2} = 900 - 576 \\ {x}^{2} = 324 \\ x = \sqrt{324} \\ x = 18$