Geometry Checkpoint Review

Hayden drew a polygon that has exactly two right angles. Which of these could be the polygon Hayden drew?

• Right Triangle

• Right Trapezoid

• Rectangle

• Rhombus

Ruth sorted polygons into groups. The polygons shown belong in the same group.

Which description best represents this group?

• Polygons with perpendicular and parallel lines

• Polygons with perpendicular lines only

• Polygons with acute and obtuse angles

• Polygons with obtuse angles only

Angle XYZ and Angle XYW have a combined measure of 180 degrees.

The measure of angle XYZ is 28 degrees. What is the measure of angle XYW in degrees?

Which angle has a measure closest to 45 degrees?

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• 
• 
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What type of angle is this?

• acute angle

• right angle

• obtuse angle

What is the measure of the angle RST to the nearest degree?

• 40 degrees

• 50 degrees

• 130 degrees

• 80 degrees

Oscar draws two lines on his paper. The lines are always one inch apart and do not intersect (touch).

What term can be used to name the lines Oscar drew?

• perpendicular lines

• parallel lines

• intersecting lines

• line segments

Which figure(s) appear to have 2 or more lines of symmetry?

• Figure K

• Figure L

• Figure M

• Figure N

Leia made a triangle that had one 90 degree angle and two acute angles. Which term describes Leia's triangle?

• Right triangle, because there is one 90 degree angle.

• Acute triangle, because there are two acute angles.

• Obtuse triangle, because the largest angles is obtuse.

• Right triangle, because all three angles are 90 degrees.

Ray GH has been drawn on the protractor, as shown.

To construct an angle that has a measure of 70 degrees, another ray can be drawn that starts at point G and passes through ___.

• Point J

• Point K

• Point M

• Point N