classify the triangle by its angles and its sides. Explain how you knew which classifications to use. top of the triangle is 70 degrees, bottom right is 45 degrees and bottom left is 65.

6 answers

An acute triangle has all three angles less than 90 degrees.

Clearly you have not read the material suggested earlier.
https://www.mathsisfun.com/triangle.html
i adde them together and it equals 180 so it cannot be a acute
Maybe the last link I posted will make it clearer to you. Please study it!!
ms sue are u the owner of this site
Its acute Btw- By the way