Question

PLEASE HELP ME IM STUCKKKKK

Answer 1

`x=√(10)`

Explanation:

For first right angled tringle,

Hypotenuse = 10

Height = 9

We can find the base of first triangle using Pythagoras therorem,

`b=√(10^2-9^2)\\\\=√(100-81)\\\\=√(19)`

Now, for other triangle,

Height = 3

Hypotenuse =
`√(19)`

So,

`x=\sqrt{(√(19))^2-3^2}\\\\=√(19-9)\\\\=√(10)`

So, the value of x is equal to
`√(10)`.