Classifying Triangles

Front

An acute triangle has __________ angles that each measure less than 90°. Options: one, two, three, four.

Back

three

Front

An isosceles triangle has _________ equal sides.

Back

two

Front

An ____________ triangle has three equal sides.

Back

equilateral

Front

An obtuse triangle has one angle that measures _____________ 90°.

Back

more than

Front

Which type of triangle is pictured?

Back

B

Front

What is the name of this kind of triangle? Options: Right, Isosceles, Scalene, Equilateral

Back

Equilateral

Front

In a triangle, how many total degrees are there?

Back

180 degrees

Front

What is the name of this kind of triangle? Options: Right, Scalene, Isosceles, Equilateral

Back

Scalene

Front

What kind of triangle is this?

Back

Right

Front

How many acute angles must an acute triangle have?

Back

3