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k0ka [10]
2 years ago
8

Can a triangle with side lengths 7, 25, and 19 be a right triangle?

Mathematics
1 answer:
NARA [144]2 years ago
7 0

Well, the Pythagorean theorem is helpful.

Does 7^2+19^2=25^2?

no it desn't, so no it is not a right triangle

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stich3 [128]
( 'x' is not 144 .)
 
The supplement of an angle is (180 - x) .
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180 - x = 2/3 x

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Divide each side by 5 :

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3 years ago
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3 years ago
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I would show you the picture with the work but I am on my computer because I am charging my phone.. So, I will just show the work 

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