Triangles

Classify the following triangle based on the sides.

Classify the following triangle based on the sides.

Classify the following triangle based on the angles.

Classify the following triangle based on the angles.

In an acute triangle, all of the angle measures are less than (a)   degrees.

In an obtuse triangle, how many angles measure more than 90 degrees?

(a)  

Classify the following triangle based on the sides.

Classify the following triangle based on the sides.

Classify the following triangle based on the angles.

Classify the following triangle based on the angles.