Mathematics, 18.07.2019 09:00 whatistheinternetpas
Use the law of cosines to explain why c^2=a^2+b^2 for triangle abc, where angle c is a right angle.
Answers: 1
be the length of the hypotenuse in the right triangle 
, with 
for 
, the angle opposite the hypotenuse.
, so we end up with 
.
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Use the law of cosines to explain why c^2=a^2+b^2 for triangle abc, where angle c is a right angle....
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