Geometry: An Interactive Journey to Mastery

(Greg DeLong) #1

  1. 6HHFigure S.17.7
    WDQ  | 100 x  VR WDQ  x
    WDQ   |xd 100   VRxdWDQ  
    7KXVd    IHHW


10.6HHFigure S.17.8


xy | |WDQ ^20  DQG WDQ ^20 
6R WKH ELUG WUDYHOHG     IHHW LQ 
PLQXWHV 7KDW¶V D VSHHG RI  î   IHHW
SHU KRXU ͼ௘7KDW¶V DveryVORZ ELUG௘ͽ

Lesson 18



  1. VLQ ƒ VLQ  
    VLQ  FRV  FRV  VLQ 
    1122223 1


(^1322)








˜  ˜





FRV ƒ FRV  FRV  VLQ  VLQ   2231 


DQG


WDQ ƒ VLQ FRV ^3131  


100


100


d

x

17°33°


Figure S.17.7

40°


20 20


xy44°
Figure S.17.8
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