Triangles and Quadrilaterals

Front

What type of triangle is this? Options: acute, obtuse, right, none

Back

right

Front

What type of triangle is formed by the bike frame (green triangle)?

Back

acute

Front

Classify the triangle represented by the half sandwich as right, acute, or obtuse.

Back

right

Front

What type of triangle is this? Options: acute, obtuse, right, none

Back

obtuse

Front

Is the triangle an acute triangle because the angle is acute?

Back

No

Front

How many obtuse angles are there in an obtuse triangle?

Back

1

Front

A quadrilateral has opposite sides parallel and 4 right angles. Two sides are longer than the other. What is the quadrilateral?

Back

rectangle

Front

Which quadrilateral does not have opposite sides of equal length? Options: rhombus, trapezoid, parallelogram, square

Back

trapezoid

Front

What kind of quadrilateral is this? Options: parallelogram, rectangle, rhombus, square

Back

square

Front

What type of quadrilateral is this? Options: rectangle, square, trapezoid, rhombus

Back

rectangle