Math Review #7: Geometry

Which of the following is NOT a parallelogram?

• rhombus

• kite

• rectangle

• square

Which is the best name for the quadrilateral?

• square

• rectangle

• parallelogram

• rhombus

Which is the best name for this quadrilateral?

• kite

• trapezoid

• rhombus

• parallelogram

How can you classify this triangle?

• isosceles, right

• isosceles, obtuse

• scalene, acute

• scalene, right

Colin must go from his home to school, then to the baseball field, and then back home. The path he will travel today is shown. Which best describes the triangle formed by Colin's path?

• scalene, obtuse

• scalene, right

• isosceles, acute

• isosceles, right

Which type of triangle has one obtuse and two acute angles?

• right

• acute

• obtuse

• equilateral

Which has 7 sides and 7 angles?

• heptagon

• hexagon

• pentagon

• octagon

Which is a regular polygon?

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Which is NOT a polygon?

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How many sides does a decagon have?

• 6

• 8

• 10

• 12