The value of x which is the third side of.tge right triangle in the task content is; x = 10.29.
What is the value of x as represented in the task content?
It follows from the task content that the value of x which is the third side length in the triangle as represented can be determined by Pythagoras theorem as follows;
11² = (3.9)² + x². where (hypothenuse= 11.)
Hence, x² = 121 - 15.21
x² = 105.79
x = 10.29.
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