Question

Identify the similar triangles them find the x

Answer 1

ADB and ABC are similar

x = 8

Explanation:

hypotenuse in ADB =
`√(4^2 + 2^2 ) = √(20)`

since two triangles are similar,

`(2+x)/(√(20) ) = (√(20))/(2)`

solving for x, x=8