Classifying Triangles

Front

Look at the sides of this triangle. What type of triangle is this? Options: scalene, acute, equilateral, isosceles

Back

scalene

Front

Sides of this triangle

Back

Isosceles

Front

What type of triangle is shown? Options: Isosceles, Right-angled, Equilateral, Scalene

Back

Equilateral

Front

In an ______________ triangle, all three angles are less than 90 degrees.

Back

acute

Front

In a ____________ triangle one angle is exactly 90 degrees.

Back

right

Front

What kind of triangle is this?

Back

right

Front

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it? Options: acute triangle, right triangle, obtuse triangle, none of the above

Back

acute triangle

Front

If a triangle has all angles less than 90° and two equal sides, what type of triangle is it?

Back

Acute Isosceles

Front

Look at the sides and angles of this triangle. Which type of triangle is pictured? Options: Equilateral Triangle, Right Isosceles Triangle, Obtuse Scalene Triangle, Obtuse Equilateral Triangle

Back

Right Isosceles Triangle

Front

If a triangle has one angle greater than 90° and no equal sides, what type of triangle is it? Options: Acute Isosceles, Acute Scalene, Obtuse Scalene, Obtuse Isosceles

Back

Obtuse Scalene