Big Midterm Review

Which one is the correct construction for a perpendicular bisector?

• 1

• 2

• 3

• 4

Fill in the missing proofs.

• Vertical Angles are Congruent, SAS(Side-Angle-Side)

• Reflexive Property, SAS(Side-Angle-Side)

• Reflexive Property, Vertical Angles are Congruent

• Transitive Property, SSS(Side-Side-Side)

Are the triangles congruent, if yes, why?

• SSS
• SAS
• AAS
• Not Congruent

• 72
• 67
• 65
• 54

∆DEF and ∆TUV are congruent triangles. Which statement is known to be true?

• DE≅TU
• DF≅TU
• DF≅UV
• DE≅TV

What is the measure of ONE interior angle in a regular pentagon?

• 90°

• 108°

• 120°

• 180°

A line, segment, or ray that bisects a given line segment at a right angle is called a

• median

• angle bisector

• perpendicular bisector

• midpoint

Angles that sum to 180 degrees are called...

• complementary angles

• supplementary angles

• right angles

• obtuse angles

If equals are added to equals, the sums are equals.

• The Substitution Postulate

• Supplementary Angles

• The Addition Postulate

• The Subtraction Postulate

What do we KNOW based off of this image?

• m<1 + m<2 = 90°

• m<1 + m<3 = 90°

• m<1 = m<3

• m<1 = m<2