Answer:
Explanation:
first, you have to look pythagoras theorem (in picture)
then; x² + 14² = 20²
x² + 196 = 400
x² = 204
x = =
Hope this helps ^-^
The length of the unknown side ( x )
We'll have to use pythagoras Theorem.
In this question hypotenuse is given so we'll have to subtract.
Let the unknown be "x"
Hence, the unknown side of the given triangle is 14.3
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