STAAR Geometry Review

What quadrilateral is represented by the shaded part of the diagram?

• A parallelogram, because there are two sets of parallel sides

• A rectangle, because there are four right angles

• A trapezoid, because there is only one pair of parallel sides

• A rhombus, because there are four sides of equal length

What kind of triangle is this?

• Obtuse because it has 1 obtuse angle

• Right because it has 2 right angles

• Right because it has 1 right angle

• Acute because it has 2 acute angles

Angles that are exactly 180 degrees are called _____ ______.

• acute angles

• straight angles

• obtuse angles

• right angles

Classify this angle.

• Right

• Straight

• Obtuse

• Acute

Zoey is building a model of a cube with clay for her art project. How many vertices does the cube need to have?

• 6

• 8

• 12

• 4

Which angle has a measure of 52°?

• 〈TVU

• 〈SVT

• 〈RVS

• 〈SVU

How many lines of symmetry does this shape have?

• 1

• 2

• 3

• 4

How many lines of symmetry does this shape have?

• 1

• 2

• 3

• 4