Unit 6 Geometry

All squares have the attributes of which larger category or categories?

• rhombus

• rectangle

• paralellogram

• all of the above

All trapizods have the attributes of which larger category or categories?

• square

• rectangle

• quadrilateral

• all of the above

Rectangles always have four right angles. What figure below is also a rectangle and a rhombus?

• square

• rhombus

• trapezoid

• parallelogram

Which shape is a regular polygon?

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Why is a square a regular polygon?

• It has round edges

• It is an open figure

• it has right angles

• It is a closed figure with three or more line segments and all sides and angles are congruent.

Parallelograms always have two pairs of parallel sides.  Circle all the figures below that are also parallelograms.

• squares, rhombuses, rectangles

• rhombuses, trapezoids, rectangles

• rectangles, triangles, squares

• trapezoids, squares, rhombuses

Trapezoids have at least one pair of parallel sides.  Circle all the figures below that are also trapezoids.

• squares, circle, rectangles

• star, trapezoids, rectangles

• rectangles, triangles, squares

• parallelograms, rectangles, square

Which triangles are never regular polygons?

• isosceles triangle

• scalene triangle

• right triangle

• equilateral triangle

Which triangle is always a regular polygon?

• isosceles triangle

• scalene triangle

• right triangle

• equilateral triangle

Why is an equilateral triangle a regular polygon?

• it has a right angle and two acute angles

• It has all congruent sides and angles

• It has two equal sides

• it has an obtuse angle and two acite angles