Triangles and Quadrilaterals

Front

What is a quadrilateral with all sides equal?

Back

Rhombus

Front

What type of angle is less than 90 degrees?

Back

Acute

Front

Is a parallelogram always a trapezoid?

Back

Never

Front

Is a trapezoid always a rectangle?

Back

Never

Front

What type of triangle has all sides of different lengths?

Back

Scalene

Front

What do you call a triangle with one angle greater than 90 degrees?

Back

Obtuse

Front

What is a triangle with all angles less than 90 degrees?

Back

Acute Triangle

Front

What is a triangle with two equal sides called?

Back

Isosceles Triangle

Front

What is a four-sided figure with opposite sides equal and parallel?

Back

Parallelogram

Front

What is a four-sided figure with one pair of parallel sides?

Back

Trapezoid