Question

Find the unknown sides of the triangle

Answer 1

the unknown side of the triangle is
`2√(21)`

Explanation:

`a^2+b^2=c^2`

`4^2+b^2=10^2`

`16+b^2=100`

`b^2=100-16`

`b^2=84`

`b=√(84)` or
`2√(21)`