Geometry: An Interactive Journey to Mastery

F௘ͽ Figure S.26.4 shows how to draw an equilateral triangle with a given segment as one of its sides. To draw a hexagon, draw a ...

Solutions Draw a chord across part of the arc, and construct a perpendicular bisector of the chord. Do the same for a VHFRQGFK ...

Color the corners of the squares of the table black and white according to a checkerboard pattern as shown in Figure S.27.1, wi ...

Solutions Lesson 28 On a square grid, mark a point O, and mark a point P 1 unit to the east and 3 units to the north. Use OP as ...

The area of the inner square is 2 2 2 2 2 2 2 2 2 1 11 1 (^11) (^1). 1 xab xx x x xx x x  §· ̈ ̧ ̈ ̧  ©¹ §· ̈ ̧ ©¹   ...

Solutions This gives x^2222222   222,cxc y k x cxc y k xc y 2 2 yielding 24 kxc y k cx  ^222 or xc y ^222 kcx^ ...

6XSSRVHWKDWWKHJLYHQFLUFOHKDVUDGLXVr. Call its center F. 'UDZDOLQHSDUDOOHOWRWKHJLYHQOLQHrXQLWVEHORZLW Call t ...

Solutions 2QO\WKHUHJXODUSRO\JRQVZLWKDQHYHQQXPEHURIVLGHVKDYHƒURWDWLRQDOV\PPHWU\ 7KLVTXHVWLRQLVGLI¿FXOWWRDQ ...

:HKDYHFRSLHVRIWKHHQWLUH¿JXUHHDFKDW^13 the scale. Thus, 201 ˜original size = ©¹§· ̈ ̧^13 d˜ original size, giving 3 ...

Solutions ,IZHEHOLHYHWKDWWKHJHRPHWULFIRUPXODZRUNVIRUIUDFWLRQVDVZHOODVZKROHQXPEHUVͼ௘UHDGRQ௘ͽWKHQ 23 44 499 9 ...

Lesson 32 $Q\OLQHWKURXJKWKHFHQWHURIDUHJXODUSRO\JRQZLWKDQHYHQQXPEHURIVLGHVGLYLGHVWKHDUHDRIWKDW SRO\JRQH[DFW ...

Solutions Lesson 33 ,WFDQDOZD\VEHGRQH7KHVROXWLRQVWRWKHQH[WIRXUSUREOHPVH[SODLQZK\ 3XVKWKHZRRGHQVSRRQEHWZHHQW ...

 Lesson 34 If you are N\HDUVROGWKHQ\RXKDYHEORZQRXW 123   " N NN^2 ^1 candles. T 49 49 50 2 u 1225. Figure S. ...

Solutions E௘ͽ 7KH¿UVWJQRPRQKDVDFRPPRQIDFWRURIWKHVHFRQGDFRPPRQIDFWRURIWKHWKLUGDFRPPRQ factor of 3, and t ...

D௘ͽ    ii i E௘ͽ    iii F௘ͽ   u ii i D௘ͽ )URPͼ௘a + ib௘ͽͼ௘i௘ͽ ZHVHHWKDWZHQHHG  ...

 Solutions /DEHOWKHIRXUYHUWLFHVRIWKHTXDGULODWHUDOA, B, C, and D as shown in Figure S.35.1, and regard these DVFRPSOH ...

 Lesson 36 y x Figure S.36.1 y A B x perpendicular bisector Figure S.36.2 ...

 Solutions A C B^8 8 8 Figure S.36.3 1R7KHDUHDRIDQ\VXFKWULDQJOHZRXOGEH^ 60 60 60 180 u total surface area ...

 Formulas Polygons $SRO\JRQZLWKNVLGHVVXEGLYLGHVLQWRNíWULDQJOHVZLWKDQJOHVPDWFKLQJWKHLQWHULRUDQJOHVRIWKH SR ...

 Formulas DUHDRIDSRO\JRQ6XEGLYLGHLQWRWULDQJOHV area of a regular NJRQ6XEGLYLGHNWULDQJOHVHDFKZLWKLWVDSH[DW ...