Mathematics: Classify the triangle based on side lengths 5, 7 and 8. a. right b. acute c. obtuse d. no triangle can be formed with given side lengths

Classify the triangle based on side lengths 5, 7

Ответ:

Kellymac9901

31.12.2021

$a\leq b\leq c-sides\ of\ a\ triangle\ then\ a+b c\ and\\\\if\ a^2+b^2=c^2\ then\ triangle\ is\ right\\\\if\ a^2+b^2 c^2\ then\ triangle\ is\ acute\\\\if\ a^2+b^2 < c^2\ then\ triangle\ is\ obtuse$

$a=5;\ b=7;\ c=8\\\\a^2+b^2=5^2+7^2=25+49=74\\\\c^2=8^2=64\\\\a^2+b^2 c^2\\\\The\ triangle\ is\ acute\ (B.)$

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Ответ:

aliami0306oyaj0n

28.03.2020

Mathematics

B) y=2/3x + c because generally the equation of a line is y=mx + c

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Classify the triangle based on side lengths 5, 7 and 8.
a. right
b. acute
c. obtuse
d. no triangle can be formed with given side lengths

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