Welcome to your Geometry, Lines, Angles and Polygons(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER 1. Which of the following best describes vertical angles? They don't have to point in the same direction. They don't have to be next to each other, just so long as the total is 180 degrees. Opposite angles formed by intersecting lines The same vertex and one side 2. Lines that intersect at a right angle? Intersecting line Perpendicular line Skew line Vertical line 3. Adjacent angles share a _______ and have a common side.(leave answer in lower case) 4. An angle formed by an intersecting lines that are supplementary and are next to each other? Adjacent Angle Supplementary Angle Vertical angles Complementary Angle 5. what is the size of angle g? 70 110 290 50 6. An angle formed by an intersecting lines that are on the diagonals and have the same measure? Adjacent Angle Vertical Angle Corresponding Supplementary Angle 7. These two lines do not lie on a plane? Collinear Coplanar Parallel line Skew line 8. Two angles whose measurements add up to 90 degrees are said to be _____________. Congruent Critical Complimentary Comparable 9. How many degrees is angle a? 297 27 63 117 10. It has no dimension? Plane Angle Point Line 11. If a line can be drawn through a set of points, then the points are called ______ points. Vertical Coplanar Collinear Noncollinear 12. angles b and c are: Co-interior Alternate Corresponding Vertically-opposite Exterior 13. How many degrees is angle g? 90 180 135 125 55 14. Coplanar lines that do not meet? Intersecting lines Skew lines Perpendicular lines Parallel lines 15. Angles 4 and 7 are congruent. True False 16. Classify the triangle based on its angle measures. Equilateral Triangle Equiangular Triangle Right Triangle Scalene Triangle 17. State what additional information is required in order to know that the triangles are congruent based on the SAS Postulate. Angle CBA ≈ angle ADC Angle BAC ≈ angle DAC Angle BCD ≈ angle DAB Angle CAB ≈ angle ACD 18. How many degrees is angle f? 120 140 70 40 19. Angles 1 and 2 are supplementary angles. They are also _______ angles.(leave answer in lower case) 20. How many degrees is angle a? 180° 40° 200° 140° 1 out of 20 Time is Up! Time's up