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Name CP Geometry Write the next number in the sequence, then describe the pattern. Date Chapter 1 Review PD 1.) 0, 1, 3, 6, 10, 15, 2.) 1, 10, 100, 1000, 3.) The first three members of a sequence are shown. How many dots are in the fourth member of the sequence? The fifth? Explain the pattern. n=1 4.) n=2 n=3 Sketch the next figure in the pattern. Find a counterexample to prove that the statement is false. 5.) If a number is divisible by 2, then it is divisible by 6. 6.) If an animal is a bird, then it is a cardinal. Sketch and label each figure. 7.) Two intersecting lines and a ray whose initial point is the point of intersection of the two lines. 8.) Three parallel planes. 10.) Find the length of the segment from point B to the midpoint of AC. 9.) Two intersecting planes. Use the drawing below to answer questions 11-15. E A B C D 11.) Name a line. 12.) Name a pair of opposite rays. 13.) Name three collinear points. 14.) Name three noncollinear points. 15.) Name a segment. 16.) Suppose M is between L and N. Draw a sketch. Solve for y. Then find the lengths of . y= LM = 4x + 8 MN = 9x – 4 LN = 82 LM = MN = LN= 27º Use the diagram to the right for problems 17-22. 30º 17.) 20.) 18.) 21.) mFBD 19.) 22.) Classify each angle in #17-21 23.) 1 and 3 are supplementary angles, 1 and 2 are vertical angles. If m 1 is 42º, then find the measures of the other two angles. 24.) 1 and 2 are supplementary angles, 1 and 3 are vertical angles. If m 2 is 105º, then find the measures of the other two angles. Use the diagram to the right to answer problems 25-28. 5 25.) 1 Name a pair of vertical angles. 4 26.) Name a linear pair. 27.) If 28.) If 2 3 In problems 29-32, use the diagram above to answer the following as always, sometimes, or never true. 29.) 30.) 31.) 32.) 3 and 4 are supplements. 33.) Find the following information. x= [4] [2] [2] 34.) 35.) Find the values of the variables. x= [4] y= [4] Find the area and circumference of a circle with diameter 12ft. (Use A= [2] C= [2] 36.) Find the area of the triangle. A= 37.) A can of paint will cover 108 square feet. How many cans of paint are needed to paint a wall 6 feet high and 75 feet long? Show all of your work and EXPLAIN how you arrived at your answer. [3, 3] BONUS: (2 points – ALL OR NOTHING!!!) Find the coordinates of the other endpoint of a segment with endpoint N( [2] and midpoint, M( .