Earth Geometry Distance Along the Latitude

[@sebastianfeuerstein9306]

I'm sorry but I'm a little bit confused, to find theta between K and M aren't you supposed to subtract since K and M are both East?

[@esthermukwamba9689]

I really understand the way you teach math Mr sichamba

[@jacobsichambaonlinemath5090]

Thanks 🙏

[@salifyanjiworshiper]

The signs are the same and the rule states that when the signs are same you subtract there's 60E and 55E

[@magnificentcraig2227]

Thought so too much

[@cephas8850]

How is cos fita= 20
Pliz explain

[@sebastianfeuerstein9306]

It's 20° because both K and M are in Latitude 20°N as shown in the diagram

[@vinkays9363]

@@sebastianfeuerstein9306 yeah I think the same he was suppose to subtract.