ocr: Level 4; Unit 5 Topic 3a - January 1,1993 This investigation could be done 1 pages using string, pencil and cardboard, 2 or now on the computer. 3 XXXXXXXXXXXXXXXXXXXXXXXXXXX - MONNANDNNANS OMNANONNAAMDNNAMDNNNS 4 Next you are to locate other 14? 5 points where the sum of the 12: 10.9 +4.4 = 15.3 7 6 distances to points F 1 and F 2 10: 8 9 equals 14. D 10) 11) With your mouse put the pointer on - the grid and click. You'll get the sum of the distances from the pointer to points F 1 I and - F2 d(PF,)+ d(PF2)= SUM 2 46810121416 1820 Your point will be accepted, No. if the sum of the distances d( ...
