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45°
9
X
Find the value of x. Write your answer in simplest form.


45 9 X Find The Value Of X Write Your Answer In Simplest Form class=

Sagot :

9514 1404 393

Answer:

  x = (9/2)√2 = 4.5√2

Step-by-step explanation:

We know the hypotenuse of an isosceles right triangle is √2 times the length of the side:

  9 = x·√2

  9√2 = 2x . . . . multiply by √2

  (9/2)√2 = x . . . divide by 2