2. Which statement must be true for two polygons to be congruent?
   6. All the corresponding sides should be congruent.
   7. All the corresponding sides and angles should be congruent.
   8. All the corresponding angles should be congruent.
   9. All sides in each polygon should be congruent.

3. If Δ A B C ≅ Δ C D A , cap delta eh b c approximately equal to cap delta c d eh comma  which of the following must be true?

   

   1. A B ¯ ≅ C A ¯ eh b bar , approximately equal to . c eh bar
   2. B C ¯ ≅ D C ¯ b c bar , approximately equal to . d c bar
   3. ∠ C A B ≅ ∠ A C D angle c eh b approximately equal to , angle eh c d
   4. ∠ A B C ≅ ∠ C A D angle eh b c approximately equal to , angle c eh d
4. Given: ∠ 1 ≅ ∠ 2 , A B ¯ ≅ A C ¯ angle 1 , approximately equal to , angle 2 , comma . eh b bar , approximately equal to . eh c bar

   What additional information do you need to prove Δ A B D ≅ Δ A C E cap delta eh b d approximately equal to cap delta eh c e  by AAS?

   

   6. A D ¯ ≅ A E ¯ eh d bar , approximately equal to . eh e bar
   7. B D ¯ ≅ E C ¯ b d bar , approximately equal to . e c bar
   8. ∠ 5 ≅ ∠ 6 angle 5 approximately equal to , angle 6
   9. B E ¯ ≅ D C ¯ b e bar , approximately equal to . d c bar
5. Which of the following statements is true?
   1. Point, line, and plane are undefined terms.
   2. A theorem is an accepted statement of fact.
   3. “Vertical angles are congruent” is a definition.
   4. A postulate is a conjecture that is proven.
6. Which condition allows you to prove that l | | m ? l vertical line vertical line m question mark

   

   6. ∠ 1 ≅ ∠ 8 angle 1 approximately equal to , angle 8
   7. ∠ 2 ≅ ∠ 8 angle 2 approximately equal to , angle 8
   8. ∠ 3 ≅ ∠ 4 angle 3 approximately equal to , angle 4
   9. ∠ 3 ≅ ∠ 5 angle 3 approximately equal to , angle 5
7. A line passes through ( 3 , − 4 ) open 3 comma negative 4 close  and has a slope of − 5 . negative 5 .  How can you find the y-intercept of the graph?
   1. Substitute − 5 negative 5  for b , − 4 b comma negative 4  for x, and 3 for y in y = m x + b . y equals , m x plus b .  Then solve for m, the y-intercept.
   2. Substitute − 5 negative 5  for b, 3 for x, and − 4 negative 4  for y in y = m x + b . y equals , m x plus b .  Then solve for m, the y-intercept.
   3. Substitute − 5 negative 5  for m , − 4 m comma negative 4  for x, and 3 for y in y = m x + b . y equals , m x plus b .  Then solve for b, the y-intercept.
   4. Substitute − 5 negative 5  for m, 3 for x, and − 4 negative 4  for y in y = m x + b . y equals , m x plus b .  Then solve for b, the y-intercept.
8. Given: Δ R S T ≅ Δ L M N cap delta r s t approximately equal to cap delta l m n

   Which reason could you use to prove that ∠ R ≅ ∠ L ? angle r approximately equal to . angle l question mark

   6. SAS
   7. SSS
   8. ASA
   9. Corresponding parts of congruent triangles are congruent.
9. Which equation represents the perpendicular bisector of the segment shown?
   1. y = x − 3 y equals , x minus 3
   2. 3 x + 3 y = 3 3 x plus . 3 y equals 3
   3. y = 3 x y equals 3 x
   4. x + y = 3 x plus . y equals 3

   

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