secrect
secrect
01-02-2018
Mathematics
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Find the value of d in the triangle shown below
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mathmate
mathmate
04-02-2018
Since it is a right triangle, we can apply Pythagoras theorem, namely
[tex]x^2=4^2+8^2[/tex]
[tex]x=\sqrt{4^2+8^2}=\sqrt{16+64}=\sqrt{80}[/tex]
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