 4. Z is the centroid. If ZE=4 cm, find TZ and TE.
 5. What is the point where medians intersect called?
A) incenter B) centroid C) concurrent point D) vertex
 6. Find the distance between the points A(6,5) and B(3,1).
 7. Find the distance between the points A(7,3) and B(1, 12).
 8. Tell whether a triangle with sides 18 cm, 24 cm, and 30 cm is acute, right or obtuse.
A) acute B) right C) obtuse
 9. Tell whether a triangle with sides 6 cm, 12 cm, and 17 cm is acute, right or obtuse.
A) acute B) right C) obtuse
 10. List the angles in order from smallest to largest.
A) A, C, B B) C, B, A C) B, C, A D) A, B, C
 11. Can a triangle have sides 3 ft, 5 ft, 4ft? Type yes or no.
 12. Can a triangle have sides 6 ft, 11 ft, 5 ft? Type yes or no.
 13. If KP = 10, Find the lengths of PD and KD.
 14. If JF = 24, Find the lengths of JP and PF.
