Question

Please solve it fast with full explanation .​

Answer 1

Answer:

a)4cm

b)8cm

Step-by-step explanation:

according to pythagorus property

a)10²=6²+x

=4²

therefore

100=100

b)x²=5²+3²

x=8²

Answer 2

Answer:

$a). {(10)}^{2} = {(x)}^{2} + {(6)}^{2} \\ 100 = {x}^{2} + 36 \\ 100 - 36 = {x}^{2} \\ \sqrt{64} = \sqrt{{x}^{2}} \\ 8 = x$

$b). {(x)}^{2} = {(3)}^{2} + {(5)}^{2} \\ {x}^{2} = 9 + 25 \\ \sqrt{{x}^{2}} = \sqrt{34} \\ x = 5.83$