EM-1416
Pythagoras’ theorem
E Math · Secondary 3 · Medium · Pythagoras’ theorem
A ship sails from port A to port B, which is 12 km due east of A.
It then sails to port C, which is 7 km due north of B.
What is the straight-line distance AC, in km, correct to 1 decimal place?
It then sails to port C, which is 7 km due north of B.
What is the straight-line distance AC, in km, correct to 1 decimal place?
- 13.9
- 11.7
- 5.0
- 19.0
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