Millenium Park Frank Lloyd Wright Millau Bridge Sir
Millenium Park Frank Lloyd Wright Millau Bridge Sir Norman Foster Fallingwaters Frank Lloyd Wright Point, Lines, Planes, Angles 1. 5 Written Exercises Page 25
1. 5 Written Exercises Page 25 1. State Theorem 1 -2 using the phrase “one and only one. ” Theorem 1 -2 Through a line and a point not in the line there is exactly one plane. Through a line and a point not in the line there one and only one plane. 2. Reword Theorem 1 -3 as two statements, one describing existence and the other describing uniqueness. Theorem 1 -3 If two lines intersect, there is exactly one line that contains the lines. Existence: If 2 lines intersect, there is at least one plane that contains the lines. Uniqueness: If 2 lines intersect, there is no more than one plane that contains the lines.
![3. Planes M and N are known to intersect. a] What kind of figure](http://slidetodoc.com/presentation_image_h/92bb252e65d423c8e0c727aabf45d799/image-3.jpg "3. Planes M and N are known to intersect. a] What kind of figure")
3. Planes M and N are known to intersect. a] What kind of figure is the intersection. A line b] State the postulate that supports your answer. 4. Points A and B are known to lie in a plane. a] What can you say about . b] State the postulate that supports your answer.
![3. Planes M and N are known to intersect. a] What kind of figure](http://slidetodoc.com/presentation_image_h/92bb252e65d423c8e0c727aabf45d799/image-4.jpg "3. Planes M and N are known to intersect. a] What kind of figure")
3. Planes M and N are known to intersect. a] What kind of figure is the intersection. A line b] State the postulate that supports your answer. If 2 planes intersect, their intersection is a line. 4. Points A and B are known to lie in a plane. a] What can you say about . b] State the postulate that supports your answer. If 2 points are in a plane, the line that contains them is in the plane.
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 5. Write the postulate that assures you that exists. Two points contain exactly 1 line. or Two points determine a line. 6. Name a plane that contains ABCD
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 7. Name a plane the contains but is not shown.
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 7. Name a plane the contains but is not shown. ACGE 8. Name the intersection of plane DCFE and plane ABCD.
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 7. Name a plane the contains but is not shown. ACGE 8. Name the intersection of plane DCFE and plane ABCD.
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 9. Name 4 lines in the diagram that do not intersect. or or
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 10. Name 2 lines that are not shown in the diagram and that do not intersect. or or
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 11. Name 3 planes that do not intersect and do not contain
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 11. Name 3 planes that do not intersect and do not contain ABCD, DCGH, ? ? ?
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 11. Name 3 planes that do not intersect and do not contain ABCD, DCGH, ? ? ? ABGH
In exercises 5 -11 you will have to visualize certain lines and planes not shown in the diagram of the box. When you name a plane, name it using 4 points, no three being collinear. 12. If you measure with a protractor you get more than 900. But you know that the angle is 900. Using this example, complete the chart. In the diagram obtuse right acute obtuse In the box right
State whether it is possible for the figure described to exist. Write yes or no. 13. Two points both lie in each of two lines. No, it violates the postulate that 2 points are in exactly one line.
State whether it is possible for the figure described to exist. Write yes or no. 14. Three points all lie in each of two planes. Yes, why?
State whether it is possible for the figure described to exist. Write yes or no. 14. Three points all lie in each of two planes. Yes, why?
State whether it is possible for the figure described to exist. Write yes or no. 15. Three noncollinear points all lie in each of 2 planes. No. It violates the postulate that Three noncolllinear points lie in exactly one plane.
State whether it is possible for the figure described to exist. Write yes or no. 16. Two points lie in a plane X, two other points lie in a different plane Y, and the four point are coplanar but not collinear. Yes. Show why?
State whether it is possible for the figure described to exist. Write yes or no. 16. Two points lie in a plane X, two other points lie in a different plane Y, and the four point are coplanar but not collinear. Yes. Show why?
State whether it is possible for the figure described to exist. Write yes or no. 16. Two points lie in a plane X, two other points lie in a different plane Y, and the four point are coplanar but not collinear. Yes. Show why? A & B are in ABFE H & G are in DCHG Yet all points are coplanar.
![17. Points R, S, and T are noncollinear points. a] State the postulate that](http://slidetodoc.com/presentation_image_h/92bb252e65d423c8e0c727aabf45d799/image-22.jpg "17. Points R, S, and T are noncollinear points. a] State the postulate that")
17. Points R, S, and T are noncollinear points. a] State the postulate that guarantees the existence of plane X that contains R, S, and T. Three noncollinear points are contained in at least one plane. Through three noncollinear points there is exactly on plane that contains them. b] Draw a diagram showing the above. or
![17. Points R, S, and T are noncollinear points. a] State the postulate that](http://slidetodoc.com/presentation_image_h/92bb252e65d423c8e0c727aabf45d799/image-23.jpg "17. Points R, S, and T are noncollinear points. a] State the postulate that")
17. Points R, S, and T are noncollinear points. a] State the postulate that guarantees the existence of plane X that contains R, S, and T. Three noncollinear points are contained in at least one plane. Through three noncollinear points there is exactly on plane that contains them. b] Draw a diagram showing the above. or
![17. Points R, S, and T are noncollinear points. c] Suppose that P is](http://slidetodoc.com/presentation_image_h/92bb252e65d423c8e0c727aabf45d799/image-24.jpg "17. Points R, S, and T are noncollinear points. c] Suppose that P is")
17. Points R, S, and T are noncollinear points. c] Suppose that P is any point of other than R or S. Does P lie in plane X? Yes. If two points of a line lie in a plane, then the line lies in the plane. d] State the postulate that guarantees that exists. Through any 2 points there exists exactly one plane the contains them. e] State the postulate that guarantees that plane X. . If two points of a line lie in a plane, then the line lies in the plane. is in
![18. Points A, B, C, and D are four are noncoplanar points. a] State](http://slidetodoc.com/presentation_image_h/92bb252e65d423c8e0c727aabf45d799/image-25.jpg "18. Points A, B, C, and D are four are noncoplanar points. a] State")
18. Points A, B, C, and D are four are noncoplanar points. a] State the postulate that guarantees the existence of planes ABC, ABD, ACD and BCD. If two points of a line lie in a plane, then the line lies in the plane. b] Explain how the Ruler Postulate guarantees the existence of a point P between A and D Through any 2 points there exists exactly one plane the contains them.
![18. Points A, B, C, and D are four are noncoplanar points. c] State](http://slidetodoc.com/presentation_image_h/92bb252e65d423c8e0c727aabf45d799/image-26.jpg "18. Points A, B, C, and D are four are noncoplanar points. c] State")
18. Points A, B, C, and D are four are noncoplanar points. c] State the postulate that guarantees the existence of plane BCP. Through any 3 noncollinear points there exists exactly one plane the contains them. d] Explain why there an infinite number of planes through There an infinite number of points on Therefore, there an infinite number of noncollinear points to match up with B and C. Each case forms a unique plane.
C’est fini. Good day and good luck.
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