Question

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

Answer 1

Answer:

$21\sqrt{2}$

Step-by-step explanation:

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

$21\sqrt{2} *\sqrt{2} =42$

Answer 2

Answer:

29.7

Step-by-step explanation:

$x = \frac{42}{ \sqrt{2} } = 21 \sqrt{2}$

which is about 29.7.