Classifying Triangles and Quadrilaterals

Front

What type of triangle is this? Options: Equilateral, Acute Isosceles, Acute Scalene, Obtuse Isosceles

Back

Acute Isosceles

Front

How many acute angles must an acute triangle have?

Back

3

Front

What type of triangle is this? Options: obtuse scalene, acute scalene, equilateral, obtuse isosceles

Back

obtuse scalene

Front

An angle whose measure is exactly 90 degrees.

Back

right

Front

Acute Angle

Back

An angle that measures less than 90

Front

Which angle type is pictured? Options: Acute, Right, Obtuse, Straight

Back

Obtuse

Front

Type of triangle pictured: Equilateral Triangle, Right Isosceles Triangle, Obtuse Scalene Triangle, Obtuse Equilateral Triangle

Back

Right Isosceles Triangle

Front

Back

Equilateral Triangle

Front

How many equal sides does an equilateral triangle have?

Back

3

Front

Can a rectangle be a trapezoid?

Back

False