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Someone please help me on thisss​
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Someone please help me on thisss​

Someone please help me on thisss​-example-1
User MrBorna
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1 Answer

3 votes
Consider. The right triangle FCB
FB^2 = x^2 + x^2 = 2x^2
Now considers triangle FBA
20^2 = 2x^2 + x^2
3x^2 = 400
X^2 = 400/3 = 133.33
X = sqrt 133.333
=
=
User Ibn Masood
by
6.4k points
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