Semester Midterm Review Topic 1-3

What is the midpoint of segment MP?

• midpoint does not exist for MP

• 3.5

• 3

• 2.5

A point that divides, or bisects, a segment into two congruent segments is called a ___________________.

• midpoint
• congruent segment
• angle bisector
• endpoint

Vertical angles are always

• acute
• total 180 degrees
• congruent (equal measures)
• adjacent angles

What is the value of x?

• 37
• 72
• 108
• 18

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

What kind of angle has exactly 90 degrees?

• Right angle

• Acute angle

• Obtuse angle

• Adjacent angle

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

• 95^o

• 80^o

• 85^o

• 105^o

Match the following

• Contrapositive

• Inverse

• Converse

• Original Conditional

• If I get lunch, then I go to the cafeteria.

• If I do not get lunch, then I do not go to the cafeteria.

• If I do not go to the cafeteria, then I do not get lunch.

• If I do not get lunch, then I do not go to the cafeteria.