2 Dimensional Figures Quizs

Right Triangle

• One Right Angle

• Two Acute Angles

• One Obtuse Angle

• Three Right Angles

Trapezoid

• Exactly one pair of parallel sides

• Two pairs of parallel sides

• No parallel sides

• At least one right angle

Rhombus

• parallelogram with 4 equal sides

• A parallelogram with 4 equal sides

• A triangle with all sides equal

• A rectangle with unequal sides

Pentagon

• polygon with 5 sides

• polygon with 5 sides

• polygon with 6 sides

• polygon with 3 sides

Parallelogram

• opposite sides are parallel and equal

• all angles are right angles

• only one pair of sides is parallel

• the diagonals are equal in length

Scalene Triangle

• all sides are different lengths

• two sides are equal

• all sides are equal

• one side is longer than the others

Square

• parallelogram with 4 right angles and 4 equal sides

• A shape with two pairs of parallel sides

• A shape with four sides of different lengths

• A shape with three sides and three angles

Polygon

• -at least 3 sides

  -no curved or intersecting lines

  -must be a closed 2D shape

• -only has straight lines

• -can have curved edges

• -must be a 3D shape

Acute Triangle

• all angles less than 90 degrees

• one angle equal to 90 degrees

• one angle greater than 90 degrees

• all angles equal to 90 degrees

Octagon

• Polygon with 8 sides

• Polygon with 7 sides

• Polygon with 8 sides

• Polygon with 9 sides