Plane Geometry |
From inside the book
Results 1-3 of 27
Page 28
... figure ; make the figures as general as possible . Thus , if a problem concerns an angle , do not draw a right angle ... adjoining figure , do AB and CD appear to be straight lines ? In the figure at the right , do segments r and s ...
... figure ; make the figures as general as possible . Thus , if a problem concerns an angle , do not draw a right angle ... adjoining figure , do AB and CD appear to be straight lines ? In the figure at the right , do segments r and s ...
Page 79
... , the two lines are parallel . ( Use the figure for Post . 24. ) Hyp . EF cuts AB and CD ; 24+ 26 = 1 st . 2 . Con . AB || CD . Plan . Prove ≤3 = ≤6 . Then use Post . 24 . 80 PROVING LINES ARE PARALLEL 1. In the adjoining figure.
... , the two lines are parallel . ( Use the figure for Post . 24. ) Hyp . EF cuts AB and CD ; 24+ 26 = 1 st . 2 . Con . AB || CD . Plan . Prove ≤3 = ≤6 . Then use Post . 24 . 80 PROVING LINES ARE PARALLEL 1. In the adjoining figure.
Page 98
... figure . Prove the theorem . R W S N 2. Copy the figure for Exercise 1. Draw RX and SZ and prove that RX is equal and parallel to SZ . Suggestion . Use Fundamental Plan 3 . = 3. In the adjoining figure parallel rulers are pictured ...
... figure . Prove the theorem . R W S N 2. Copy the figure for Exercise 1. Draw RX and SZ and prove that RX is equal and parallel to SZ . Suggestion . Use Fundamental Plan 3 . = 3. In the adjoining figure parallel rulers are pictured ...
Other editions - View all
Common terms and phrases
AABC ABCD ADDITIONAL EXERCISES ADEF adjoining figure altitude angle formed angles are equal apothem ARST AXYZ base angles bisector bisects central angle chord circumscribed conclusion corresponding sides cuts diagonals diameter Draw drawn equal angles equal circles equal sides equidistant equilateral triangle EXERCISES FOR CHAPTER extended exterior angle figure for Ex Find the area geometry hypotenuse Hypothesis inscribed inscribed angle intersect isosceles trapezoid isosceles triangle Locate locus of points mean proportional measure median meeting AC mid-point opposite sides parallelogram perimeter perpendicular perpendicular-bisector Plan plane Proof Prove pupil quadrilateral radii radius ratio rectangle regular hexagon regular polygon rhombus right angle right triangle secant similar triangles square STATEMENTS REASONS straight line Suggestion tangent theorem vertex angle vertices XYZW ZAOB