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Help me find x value please. ​

Help Me Find X Value Please class=

Sagot :

Answer: D

Step-by-step explanation:

hiiam

Answer:

D

Step-by-step explanation:

If one of the angles of a right triangle is 45*, then the other one will be the same. Therefore, both legs of the triangle will be equal as well.

The hypotenuse of a 45* - 45* -90* triangle is equal to x[tex]\sqrt 2[/tex], therefore x = [tex]\frac{5}{\sqrt{2} }[/tex]

The answer, when plugged into a calculator, will be D. [tex]\frac{5\sqrt{2} }{2}[/tex]