Answer:
x = 9.4868
Explanation:
For this problem we can use the Pythagorean Theorem
Pythagorean theorem =
IN THIS CASE C = X
A and B are the side and base lengths of a right triangle.
C is the Hypotenuse side.
Solve...
81 + 9 =
90 =
= c
c = 9.4868
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