Question

Help on 16 & 17 please. find x

Answer 1

Answer:for 16 x=8 for 17 x=10 or 9

Answer 2

`16. \: x = \sqrt{ {8}^(2) - {9}^(2) } = √(64 - 81) = √( - 17)\Rightarrow There's \: no \: x \: that \: meets \: the \: requirements\\ 17. \: x = \sqrt{ {8}^(2) + {13}^(2) } = √(64 +169 ) = √(233) \approx15.2643`