High School Geometry

Which of the following statements is true about similar triangles?

• The corresponding angles of similar triangles are equal, and the corresponding sides are proportional.

• Similar triangles have congruent corresponding angles and equal corresponding sides.

• Similar triangles have congruent corresponding angles and proportional corresponding sides.

• Similar triangles have congruent corresponding sides and proportional corresponding angles.

If two triangles are similar, then their corresponding angles are:

• Complementary

• Equal

• Supplementary

• Opposite

If two angles of one triangle are congruent to two angles of another triangle, then the triangles are:

• Perpendicular

• Congruent

• Similar

• Parallel

What is the equation of a circle with center at (3, -4) and radius 5?

If two triangles are similar, then their corresponding sides are:

• Equal

• Parallel

• Proportional

• Perpendicular

• ∠1 & ∠2
  are corresponding angles
• ∠2 & ∠4
  are corresponding angles
• ∠5 & ∠8
  are corresponding angles
• ∠1 & ∠5
  are corresponding angles

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Which of the following can be folded to form a cube

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• 
• 
• 
• 

Look at the picture, Find the answer .

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• 
• 
• 
• 

• A

• B

• C

• D