Effingham Secondary School - Effingham Secondary School

calculator. may be used. LEVELS. Question. Level 1; Level 2; Level 3; Total; Time; 1. 8. 14. 3. 25. 3. 0min . Tota. l. 8. ... 1.2 Calculate the straight line distance in kilometres between trig beacon ... and trig beacon 287 ( E4 ) Map Distance = 9 cm . Scale = 1cm on the map represents 0,5. km on the ground . Ground Distance = 9cm x 0,5. km ... ................
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