Math Review 1

What kind of angle is formed by perpendicular lines?

• acute

• obtuse

• right

• straight

What do all of these polygons have in common?

• acute angles

• obtuse angels

• quadrilaterals

• perpendicular sides

Which TWO shapes have at least one right angle?

• A

• B

• C

• D

• E

Which figure is a parallelogram?

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• 
• 
• 

What best describes all the figures in the box?

• pentagon

• rhombi

• squares

• rectangles

Which BEST describes how these figures are the same?

• They have perpendicular sides.

• They have right angles.

• They are both rhombuses.

• They are both squares.