Honors Geometry Chapter 2 Review Period 5

When two lines intersect how many pairs of vertical angles are formed?

• 1
• 4
• 2
• 8

Tags

CCSS.7.G.B.5

What proves that 4 right angles are formed by perpendicular lines

• If 2 lines are perpendicular, then they form congruent adjacent angle.

• Defninition of Perpendicular Lines

• If the exterior sides of 2 adjacent acute angles are perpendicular, then the angles are complementary.

• If 2 lines form congruent adjacent angles, then the line are perpendicular.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What theorem, postulate, or property does this example show? Segment DE is congruent to Segment DE.

• Symmetric Property of Congruence
• Reflexive Property of Congruence
• Segment Addition Postulate
• Midpoint Theorem

Tags

CCSS.HSG.SRT.B.5

Which of the following is biconditional to this statement "Congruent segments are segments that have equal lengths."

• Congruent segments are segments that have equal lengths
• Congruent segments are segments if they have equal lengths
• Segments are congruent if and only if their lengths are equal
• Segments are congruent if their lengths are equal

What are complementary angles?

• 2 angles who sum is 180

• 2 angles who sum to 190

• 90 degree angle

• 2 angles who sum to 90

Tags

CCSS.7.G.B.5

If Q is the midpoint of segment PR, how do you justify that segment PQ is congruent to segment QP; PQ = QP

• Midpoint Theorem
• Angle Bisector Theorem
• Definition of Midpoint
• Symmetric Property

Tags

CCSS.HSG.SRT.B.4

Fill in the blanks (Combining Theorems 2.7 and 2.8): If two angles are ________ ________ of congruent angles (or of the same angle), then the two angles are ______________.

• supplements; symmetrical
• complements; congruent
• Both B and D
• supplements; congruent

Tags

CCSS.HSG.CO.C.9

Which of the following is the Transitive Property of Equality?

• If a = b then b = a
• If a = b and b = c then b = c
• a = c
• If a = b and c = d, then a + c = b + d

Which of these is NOT required for a proof?

• a a diagram that illustrates the given information
• an algebraic expression
• a list of statements and reasons
• something to prove

Which of these shows the Reflexive Property of Equality?

• If a=b, then b=a.
• a=a
• segment DE is congruent to segment DE
• If DE = FG, then FG = DE