English, asked by LovelysHeart, 3 months ago


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[/tex]  \: \: \: Define Elements...
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Answers

Answered by vp1299316
365

Answer:

Given the Pythagorean Theorem, a2 + b2 = c2 then; For an acute triangle, c2< a2 + b2, where, c is the side opposite the acute angle. For a right triangle, c2= a2 + b2, where c is the side the 90-degree angle. For an obtuse triangle, c2> a2 + b2, where c is the side opposite the obtuse angle.

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Answered by Anonymous
19

Answer:

here is the answer:

an element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Unlike chemical compounds, chemical elements cannot be broken down into simpler substances by chemical means.

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