Answer:
x =
Explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² = 6² + ( )² = 36 + 37 = 73 ( take the square root of both sides )
The square root of 73
The square root of 37 squared is 37
6^2=36
36+37=73
The square root of 73 is an irrational number, so just leave it as the square root of 73
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)² = 36 + 37 = 73 ( take the square root of both sides )