4. The diameter of the circle is 12 units. What is the minor arc length from point C to point D?

   

   6. 16 3 π  units  16 over 3 , pi , units
   7. 8π units
   8. 16π units 160
   9. 160 3 π  units  160 over 3 , pi , units
5. Which is a net for a pentagonal pyramid?
   1. 
   2. 
   3. 
   4. 

6. A frozen dinner is divided into three sections on a circular plate with a 12-in. diameter. What is the approximate arc length of the section containing green beans?

   

   6. 7 in.
   7. 10 in.
   8. 16 in.
   9. 20 in.

7. Suppose A D ¯ ≅ A E ¯ , D B ¯ ≅ E C ¯ , eh d bar , approximately equal to . eh e bar , comma . d b bar , approximately equal to , e c bar , comma  and ∠ A B C ≅ ∠ A C B . angle eh b c approximately equal to angle eh c b .  Which statement must be proved first to prove Δ A B E ≅ Δ A C D cap delta eh b e , approximately equal to cap delta eh c d  by SSS?

   

   1. ∠ A ≅ ∠ A angle , eh approximately equal to , angle eh
   2. A B ¯ ≅ B C ¯ eh b bar , approximately equal to , b c bar
   3. A C ¯ ≅ A C ¯ eh c bar , approximately equal to , eh c bar
   4. D C ¯ ≅ E B ¯ d c bar , approximately equal to , e b bar
8. The formula for the volume of a cone is V = 1 3 π r 2 h . v equals , 1 third , pi . r squared , h .  Which statement is true?
   6. The volume depends on the mean of π, the radius, and the height.
   7. The volume depends only on the square of the radius.
   8. The radius depends on the product of the height and π.
   9. The volume depends on both the height and the radius.

9. A wooden pole was broken during a windstorm. Before the pole broke, the height of the pole above the ground was 18984 ft. When it broke, the top of the pole hit the ground 12 ft from the base.

   

   How tall is the part of the pole that remained standing?

   1. 5 ft
   2. 10 ft
   3. 13 ft
   4. 15 ft
10. Δ A B C cap delta eh b c  is a right isosceles triangle. Which statement CANNOT be true?
    6. The length of the hypotenuse is 2 · square root of 2 middle dot  the length of a leg.
    7. A B = B C eh b equals b c
    8. The hypotenuse is the shortest side of the triangle.
    9. m ∠ B = 90 m angle , b equals 90

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