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Lines, Planes and Angles

Lines, Planes and Angles. Final Jeopardy. Lines/Graphs. Angles. Parallel Lines. Vocabulary. $100. $100. $100. $100. $200. $200. $200. $200. $300. $300. $300. $300. $400. $400. $400. $400. $500. $500. $500. $500. Lines that intersect and are not parallel.

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Lines, Planes and Angles

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  1. Lines, Planes and Angles

  2. Final Jeopardy Lines/Graphs Angles Parallel Lines Vocabulary $100 $100 $100 $100 $200 $200 $200 $200 $300 $300 $300 $300 $400 $400 $400 $400 $500 $500 $500 $500

  3. Lines that intersect and are not parallel What is Oblique?

  4. Find the slope of a line passing through the given points (3, 4) and (-2, 5) What is -1/5?

  5. Find the slope and y-intercept. Graph y = -3x + 2 What is -3 and 2?

  6. Write the equation of the line going through the points (2, -1) and (3, 5) What is y = 6x – 13 ?

  7. Write the equation of the line on the graph What is y = -1/2x -1?

  8. Find the measure of the unknown angles: 3 25 2 1 What is angle 1 and 3 equal 155 and angle 2 equals 25?

  9. Find the measure of each unknown angle 1 26x + 15 22x + 35 2 What is measure of angle 1 and 2 equal 35?

  10. 53° Find the measure of angle CXD F A B X E C D What is 37°?

  11. DAILY DOUBLE

  12. 38 1 What is the measure of angle 1? What is 52 degrees ?

  13. Two lines intersect so that angle 1 and angle 3 are vertical angles. Find x and the measures of angles 1 and 4 Given: m3 = 5x + 43 m 4 = 2x - 10 What is x = 21 1 = 148 4 = 32?

  14. Find the measures of all angles 1 5x + 3 3 2 4 5 8x – 21 6 What is measures of angles 1,2,4,6=137 and 5,3=43 ?

  15. Name the relationships between all the angles 1 2 3 5 4 What is 1& 2 Linear Pair, 1& 3 Vertical Angles, 2& 4 Alt. Ext., 1& 5 Corresponding, 3& 5 Alt. Int?

  16. What is AB CD? Determine which segments are Parallel. Justify your answer B D G F 70° 55° 60° 65° H A C E

  17. Find the measure of 1 and 2 2 4x + 15 1 7x – 51 What is 77°?

  18. Find the measures of all angles 1 2 6x – 4 3 10x + 8 4 6 5 What is measures of angles 1,3,5=118 and 2,4,6=62 ?

  19. Name the postulate or theorem that justifies that r s r s 66 114 What is converse of same side interior angles ?

  20. If two lines are cut by a transversal so that the corresponding angles are congruent, then the lines are ______. What is parallel?

  21. A ______ intersects two or more coplanar lines at different points. What is transversal?

  22. Draw pairs of lines that are perpendicular, parallel and skew What is ?

  23. _______ are two angles whose sides form two pairs of opposite rays? What are vertical angles?

  24. FINAL JEOPARDY Slope ?

  25. The pitch of a roof is the measure of the roof’s steepness. Pitch is defined as the rise over the span as illustrated at the right. Find the pitch of the roof. rafter Rise 8’ Span 24’ What is 1/3 ?

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