Classifying triangles according to side length and angle measurement

Classifying Angles 

Classifying Triangles by Angles

Classifying Triangles By Sides

Remember that the sum of the angle measures in the triangle is 180o. This is true for all triangles.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]