328Pack*?8 @EACT1EACT11f:<@|LPtxԁ  l ԁ |04ԁ؁`dԁ\`(LPX48!!!$$%h(()|../H1======GEO0509 =======|Locking or Unlocking a Measurements of an Object ockBy "locking a measurement" we mean that the corresponding object cannot be moved. For example, if we lock a point to a circle and move the circle, the point will also move. To lock or unlock a measurement The icon to the right of the measurement box indicates whether a measurement is locked or unlocked. f@GEOM8Pack*?( @GUIDE`KEYLOG(4NOTE\&2A/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@/@-@-@-@-@-@-@-@-@-@-@-@-@-@-A0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@2@21/0/0/0/0/+00he To lock a particular measurement ou You can lock a particular measurement by performing any one of the following operations. ou Perform the procedure under "Specifying a Measurement of an Object" to specify the measurement. This will cause the specified measurement to become locked automatically. @GEOMT8Pack*?( @GUIDEKEYLOG(NOTEQ&P2P2P2P2P2P2P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2PP/P/P/P/P/PP-P-P+ If the icon to the right of the measurement box is "Unlock" move the highlighting to the icon and press [EXE].@GEOMP8Pack*?( @GUIDEKEYLOG(NOTEQ&P2P2P2P2P2P2P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2PP/P/P/P/PP/P/P+0Move the highlighting to the up arrow button to the right of the "U nlock" icon and press [EXE]. On the menu that appears, select [Lock] and then press [EXE]. @GEOMh8Pack*?( @GUIDEKEYLOG(NOTE Q&P2P2P2P2P2P2P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2PP/P/P/P/PP/P/P+00Note Some measurements cannot be locked. EvEven if a measurement is normally lockable, it may not be lockable in the case of certain types of objects (like the area or circumference of a polygon). XTo unlock a particular measurement Lou You can unlock a particular measurement by performing any one of the following operations. If the icon to the right of the measurement box is "Lock" move the highlighting to the icon and press [EXE]. @GEOMp8Pack*?( @GUIDEKEYLOG(NOTEQ&P2P2P2P2P2P2P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2PP-P-P/P/P/P/PP/P/P/P+0IfMove the highlighting to the up arrow button to the right of the "Lock" icon and press [EXE]. On the menu that appears, select [Unlock] and then press [EXE].@GEOM8Pack*?( @GUIDEDKEYLOG(NOTE@Q&P2P2P2P2P2P2P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2PP/P/P/P/PP/P/P+00-To unlock all objects on the screenPerform the following operation: [OPTN](Option)4:Clr Constraint.hiThis unlocks all locked settings. PhisNote The above operation unlocks both measurements you locked manually, as well as objects that are locked automatically whenever they are drawn. For example, the above operation unlocks all of the following lock conditions.XThe lock that is applied when you draw a rectangle that keeps its opposing sides equal (opposing side congruence lock)@GEOMD8Pack*?( @GUIDEKEYLOG(NOTEQ&P2P2P2P2P2P2P2P2P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P#222 The lock that is applied when you draw an isosceles triangle (ABC) that keeps side AB and side BC equal (side AB and side BC congruence lock) @GEOM8Pack*?( @GUIDEKEYLOG(pNOTEQ&P2P2P2P2P2P2P2P2PP-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P-P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P#222 g/The lock that is applied when you draw an infinite line that keeps the line passing through two points (point A and point B) (infinite line and point A, B incidence lock) @GEOM88Pack*?(0@GUIDEKEYLOG(tNOTEQ&P2P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P-P-P-P-P-P-P-P-P-P-P-P-PPPP/P/P/P/P/P+/-#222@GEOM0@IMAGE0```@pvrALCuXYȀ IQ4AXY 62wVF BibY!FYȈ [B  Ȉ A@` g/The relationship between the line segment and perpendicular bisector that is formed when you select a line segment and perform the following operation: [F4](Construct) 1:Perp Bisector @GEOM(8Pack*?(0@GUIDE8KEYLOG( NOTE4Q&P2PP/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/PP0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0PPP/P/P/P/PP'PP2P2P2P2P2P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P/P+A0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@0@-@-@-@-@-@-@-@-%22 1-0-0-0-0-0-0-0-0-0-0-#222 1-0-0-0-0-0-0-0-0-0-@GEOM@IMAGEt0```@pvrALCuXYȀ  x4D C h%7B9  Ȉ [B Ȁ tF0I`Y '$7y@ '1t6D6`Ȉ A@`  g/The (locked) similarities of objects when you select the objects and perform the following operation: [F5](Transform) 5:Dilation1@GEOM$8Pack*?( @GUIDEKEYLOG(NOTEQ&P2P2P2P2P2P2P2PPP2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P2P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P0P2P2P2P2PP(P2P2P2P2PP0P0P0P0P0P0P0P0P0PPP A-@-@-@-@-@-@0@0@0@0@0#222 12020202020/0/0/0/0/0/