Question

Solve for X. Round your answer to the nearest tenth,if necessary.​

Answer 1

29.7

Explanation:

`x = (42)/( √(2) ) = 21 √(2)`

which is about 29.7.

Answer 2

`21√(2)`

Explanation:

Special traingle relationships for a 45-45-90 triangle says that the hypotenuse is always (leg length)(square root 2).

`21√(2) *√(2) =42`