Geometry

Which is NOT a characteristic of a square?

• Has acute angles.

• All 4 sides are the same length.

• Has perpendicular lines.

• Has two pairs of parallel sides.

An acute angle measures _____...

• Greater than 90 degrees

• Less than 90 degrees

• 180 degrees

Which shape has only ONE pair of parallel lines?

• rectangle

• square

• trapezoid

• triangle

How many sides does a pentagon have?

• 2

• 4

• 6

• 5

Which lines never intersect?

• Parallel lines

• Perpendicular lines

A polygon with exactly two right angles is a ...

• right triangle

• right trapezoid

• rectangle

• rhombus

An octagon has all _________ angles?

• acute

• obtuse

• right

Which shape has one pair of perpendicular sides?

• right triangle

• acute triangle

• rectangle

• square

Which figure has two obtuse angles?

• rectangle

• obtuse triangle

• parallelogram

• right triangle

Which figure cannot have parallel line segments?

• square

• pentagon

• triangle

• trapezoid