Geometry

Front

What is the value of x if x + 125° = 180°?

Back

x = 55°

Front

What do you call a quadrilateral with one pair of parallel sides?

Back

Trapezoid

Front

What type of triangle has one angle greater than 90°?

Back

Obtuse Triangle

Front

What is a quadrilateral with all sides equal and opposite angles equal?

Back

Rhombus

Front

What do you call a quadrilateral with four right angles?

Back

Rectangle

Front

What is the sum of the interior angles of a triangle?

Back

180°

Front

What is the sum of the interior angles of a quadrilateral?

Back

360°

Front

What do you call a triangle with two sides of equal length?

Back

Isosceles Triangle

Front

What is a triangle with all angles less than 90° called?

Back

Acute Triangle

Front

What do you call a triangle with one right angle?

Back

Right Triangle