Classify th triangle by its sides and then by its angles.

I wonder how this kid is doing by now. He posted in 2009, so he's probably chilling in college or sitting on his couch with a beer belly and a bud light in his hand.

i think it a scalene tringel

Answer is acute

Im in 7th grade

And by now that guy that posted in 2009 is probably 16 or less

Check this site.

http://www.mathsisfun.com/triangle.html

what triangle

2020.. Where is this kid that posted this in 2009 i wonder...

lol i litterally just laughed out loud...

To classify a triangle by its sides, you need to determine if all three sides are congruent (equal in length), different pairs of sides are congruent, or if all three sides are of different lengths. Here's how you can identify the different types:

1. Equilateral Triangle: All three sides are congruent. To check if a triangle is equilateral, measure the lengths of its sides. If all three sides have the same length, then the triangle is equilateral.

2. Isosceles Triangle: Two sides are congruent, and the third side is different. To check if a triangle is isosceles, measure the lengths of its sides. If any two sides have the same length, then the triangle is isosceles.

3. Scalene Triangle: All three sides are different in length. To check if a triangle is scalene, measure the lengths of its sides. If all three sides have different lengths, then the triangle is scalene.

To classify a triangle by its angles, you need to determine if the triangle has acute, obtuse, or right angles. Follow these steps:

1. Acute Triangle: All three angles are less than 90 degrees. To check if a triangle is acute, measure the angles using a protractor. If all three angles are less than 90 degrees, then the triangle is acute.

2. Obtuse Triangle: One angle is greater than 90 degrees. To check if a triangle is obtuse, measure the angles using a protractor. If one angle is greater than 90 degrees, then the triangle is obtuse.

3. Right Triangle: One angle is exactly 90 degrees. To check if a triangle is right, measure the angles using a protractor. If one angle is exactly 90 degrees, then the triangle is right.

By combining the information about its sides and angles, you can classify a triangle based on its properties.

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