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anonymous
 one year ago
Classify the triangle by its angles based on the side lengths 4.2, 6.4, and 7.6
anonymous
 one year ago
Classify the triangle by its angles based on the side lengths 4.2, 6.4, and 7.6

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Acute Right Scalene Obtuse

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0scalen since the sides are not equal and we dont know the angles to determine if it were obtuse or acute

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Let "c" be the longest side on each set of three numbers. If c^2 = a^2+b^2, the triangle is right If c^2 > a^2 + b^2, the triangle is obtuse If c^2 < a^2 + b^2, the triangle is acute.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So what is the longest side?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0my bad i read the question wrong lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.017.6, 40.9, and 57.7

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0a=4.2^2=17.64 b=6.4^2=40.96 c=7.6^2=57.76 Add A and B.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0After you find the sum of A and B, compare it to C.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Is 58.6 equal to C, which is 57.76?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Then what is it? Is is more than C or less than C?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wouldnt u use sohcahtoa

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Just what you said @joquez14 , you only use sohcahtoa to find the angles. Look up the question again. What is the given?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Side lengths, right? So you use the Pythagorean theorem. This is like the easiest lesson in Geometry.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0this question has me totally confused im thinking u had to find the angles to classify it

sepeario
 one year ago
Best ResponseYou've already chosen the best response.0another way would've been to use the law of sines to work out the angles.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@NICK702222 you still there?

sepeario
 one year ago
Best ResponseYou've already chosen the best response.0so @joquez14 if you want to evaluate the angles you can also do that.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Just answer my question. :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Is the sum of A and B greater than, less than, or equal to C?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is sine not apart of sohcahtoa

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Sepeario Just trying to help her find the easiest solution. :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Sine, in fact, is part of the SohCahToa. S stands for Sine.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thats wat i thought so i wasnt completly wrong then

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Is 58.6 equal to 57.7? Is 58.6 more than 57.7? Is 58.6 less than 57.7? @NICK702222

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol nope thts hilarious

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If c=sum, the triangle is right If c>sum, the triangle is obtuse If c<sum, the triangle is acute.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You're almost there. :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0First use the distance formula to find the sides. After using the distance formula, you can use Cosine Law to find the angles. But for this problem, one just needs to use the distance formula to find the sides and then graph it and they they tell what type of triangle and to check if it is a 90 or not they can use \( a^2+b^2=^c \) but one can also use this to tell for the other too, but you might be able just to eye it to tell.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If 57.7=58.6, the triangle is right If 57.7>58.6, the triangle is obtuse If 57.7<58.6, the triangle is acute.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Got it right! I'd really appreciate it if you would give me a medal. :)
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