Question

35.6 = the square root of 15.3^2 + x^2. Find x​

Answer 1

`\bf 35.6=√(15.3^2+x^2)\implies (35.6)^2=(√(15.3^2+x^2))^2 \\\\\\ 1267.36=15.3^2+x^2 \implies 1267.36=234.09+x^2 \\\\\\ 1267.36-234.09=x^2 \implies 1033.27=x^2 \\\\\\ √(1033.27)=x\implies 32.1445 \approx x`