Unit 5 review

Unit 5 review

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Multiple Choice

Which of the following is NOT a polygon?

• A

• B

• C

• D

Multiple Choice

Which triangle can be classified as isosceles?

• a

• b

• c

• d

Multiple Choice

What is ALWAYS true about an isosceles triangle?

• it has one right angle

• it has two angles more than 90 degrees

• two sides legnths are congruent

• all three angles are congruent

Multiple Select

What is true about ALL quadrilaterals?

• four right angles

• closed figure

• four sides

• two pairs of parallel lines

Multiple Choice

What type of triangle can have an angle measure of 120^o _, 30^o, and 30^o ?

• acute

• right

• obtuse

Multiple Select

Which ARE paralellograms?

Multiple Choice

How much does a right angle measure?

• 45 degrees

• 180 degrees

• 90 degrees

• 60 degrees

Multiple Choice

True or false:

All squares are rectangles?

• true

• false

Multiple Select

Select all that are true

• squares are always rhombuses

• rhombuses are always paralellograms

• rhombuses are sometimes rectangles

• rhombuses are always squares

Multiple Select

Check off all the ways you can classify a square

• paralellogram

• quadrilateral

• rectangle

• rhombus

Multiple Choice

An equilateral triangle has

• NO sides the same legnth

• TWO sides the same length

• THREE sides the same length

Multiple Choice

If you drew a triangle with different side lengths for all sides what kind of triangle would you have?

• equilateral

• isosceles

• scalene

Multiple Choice

All sides are the same length. What can this shape be classified as?

• rhombus and square

• rhombus and parallelogram

• rhombus, parallelogram and quadrilateral

• rhombus, parallelogram , quadrilateral and rectangle

Multiple Choice

Why is this NOT a parallelogram?

• A parallelogram needs 4 right angles

• a parallelogram needs all sides to be the same length

• a parallelogram needs two pairs of parallel sides

• it is a parallelogram