Analytic Geometry FINAL EXAM REVIEW Units 6 – 10.

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Presentation transcript:

Analytic Geometry FINAL EXAM REVIEW Units 6 – 10

21. D is the midpoint of AC, G is the midpoint of CT, and O is the midpoint of AT. If AC = 10, AT = 18, and CT = 22, find the perimeter of  DOG 25

22. 1 st and 2 nd street are parallel. What is the distance from City Hall to 1 st St along Cedar Rd? 1.8 miles

23. What is the measure of  A? Round to the nearest tenth 56.6 degrees

24. A wire anchoring a telephone pole to the ground is 75 feet long. The angle of elevation from the ground to the top pole is 50°. How tall is the telephone pole? Round to the nearest tenth ft.

25. Find the value of x and y. x = 106, y = 53

26. Find the value of x: x = 99

27. Find the value of x: x = 56

28. Find the area of the sector to the nearest hundredths: ft

x = Find the value of x round to the nearest tenth.

V = in Find the volume round to the nearest tenth. V = 1/3 BH

V = km Find the volume to the nearest tenth. V = 4/3  r 3

32. The edge length of a cube is doubled. Describe the effect of the volume. Eight times larger

33. Write the equation for the circle with center (-1, 5) and radius of 4.

Vertex: (6, -2) p = 3

35. Write the equation for the parabola with a focus at (-2, 5) and directrix of y = -7.

36. Is the point (1, 5) on a circle with a center of (4, -8) and a radius of 3 ? No.

37.Given a bag of 5 red marbles, 6 blue marbles and 7 green marbles, find the probability of drawing a blue marble and then drawing another blue marble without replacing the first one. 5/51

38. A movie company shows its movies to a group of viewers before it’s released. The results of one showing are in the table. What is the probability that a person is in the age group, given that he or she liked the movie?.35 Write your answer as a decimal.

Various

40. Write a pair of events that is an example of being mutually exclusive? Various