A point has ___ size, ___ length, and ___ width.

No

True or False: A line segment has no endpoints.

False: A line segment has two endpoints.

An angle that measures exactly 90° is called a ___ angle.

Right

How many sides does a triangle have?

3

A quadrilateral has ___ sides and ___ angles.

4

What type of triangle has all sides equal in length?

Equilateral triangle

Fill in the blank: A polygon must be ___ and made of ___ sides only.

Closed; straight

True or False: A circle is classified as a polygon.

False: A circle is not a polygon because it has a curved side.

What is the defining characteristic of a rhombus?

All 4 sides are the same length.

An obtuse angle measures more than ___ degrees but less than ___ degrees.

90; 180

If a triangle has one right angle, it is classified as a ___ triangle.

Right

A polygon with 5 sides is called a ___.

Pentagon

Fill in the blank: All squares are ___, but not all rectangles are squares.

Rectangles

True or False: A trapezoid has exactly two pairs of parallel sides.

False: A trapezoid has exactly one pair of parallel sides.

What is the measure of a straight angle in degrees?

180

A square has ___ lines of symmetry.

4

Classify the triangle with sides measuring 5 cm, 5 cm, and 8 cm.

Isosceles triangle

True or False: All parallelograms have right angles.

False: Not all parallelograms have right angles.

Fill in the blank: A shape with 6 sides is called a ___.

Hexagon

What type of quadrilateral has one pair of parallel sides?

Trapezoid

How many angles does a hexagon have?

6

The angles of an equilateral triangle each measure ___ degrees.

60

True or False: All rectangles are squares.

False: Not all rectangles are squares.

What is the relationship between squares and rhombuses?

All squares are rhombuses, but not all rhombuses are squares.

Fill in the blank: A polygon with 8 sides is called an ___.

Octagon

An acute angle measures less than ___ degrees.

90