Question

9] How were ptolemys books used by the other geographers?​

Answer 1

Explanation:

Maps based on scientific principles had been made in Europe since the time of Eratosthenes in the 3rd century BC. Ptolemy improved the treatment of map projections. He provided instructions on how to create his maps in the first section of the work.

Answer 2

Answer:

Cartographical treatise

Maps based on scientific principles had been made in Europe since the time of Eratosthenes in the 3rd century BC. Ptolemy improved the treatment of map projections. He provided instructions on how to create his maps in the first section of the work.

FOLLOW ME & have a nice day