2023 G12 MATHEMATICS INTERNAL P2, QUESTION ON EARTH GEOMETRY.

[@ChichMulalu-sy1qg]

Well explained Sir thanks very much, you are really helping 👏

[@emmanuelmulenga3035]

You're most welcome

[@KayceeNalwimba]

Well explained sir thank you

[@emmanuelmulenga3035]

You're most welcome🙏

[@BoydMunonka-ky7yl]

Best explanation sir

[@emmanuelmulenga3035]

Thanks 🙏🙏🙏

[@JoyceNjobvu-z8k]

Well explanation 🎉

[@emmanuelmulenga3035]

Much appreciated🙏🙏🙏

[@DavidMahela]

Thank you sir

[@emmanuelmulenga3035]

You're most welcome

[@BandaneLungu]

Thank you so much sir

[@emmanuelmulenga3035]

You're most welcome

[@Joskypubg]

Sir distance along a great circle can be calculated using the formula theater ×60 which means when you multiply 100 ×60=6000km. Please correct me if I'm wrong.

[@Bettern-ir2dc]

Where did you get R 6370km

[@IsaacChivwindi]

Now what about that 40 where did it disappears

[@emmanuelmulenga3035]

No need of using it in longitude we don't use cos to find distance.

[@NancyNkonde-dm7ml]

Thank you sir

[@emmanuelmulenga3035]

You're welcome