Geometry

Which figure has exactly one pair of parallel sides?

• rhombus
• right triangle
• parallelogram
• trapezoid 

Tags

CCSS.4.G.A.2

• A
• B
• C
• D

Which description applies to all rectangles?

• four sides with the same length
• four sides with different lengths
• a rhombus has four obtuse angles
• a rhombus has exactly one pair of perpendicular lines

Tags

CCSS.4.MD.A.3

• A
• B
• C
• D

How many angles does an octagon have?

• 4
• 6
• 8
• 10

Tags

CCSS.HSG.CO.A.1

Danen is looking for photographs of objects that contain plane shapes with BOTH parallel and perpendicular lines in the same shape.  He is placing the photographs of these items in a pile.  If his photos of each of the following items contain their most common shapes, which would he most likely add to his pile?

• a metal triangle
• a house window 
• a letter T
• a railroad track

• the triangle has three sides with equal lengths
• the triangle has only two sides with equal lengths
• the triangle has one angle that is equal to a right angle
• the triangle has one angle that is greater than right angle

• A
• B
• C
• D

• hexagon
• triangle
• pentagon
• octagon

• A
• B
• C
• D