Suppose you are visiting the equator. It is noon. The Sun is at its highest point in the sky for the day, which is directly over your head You call a friend on the phone and she says it is also noon where she is but the Sun is not directly overhead at that location and time. It is a little lower in the sky for her Compare the longitude and latitude where you are with the longitude and latitude where your friend is Are they alike or different? How do you know?

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Even though it is noon period and indeed the sun has been in equator situation right underneath of you. Then the day was the first day of the equinox. Except for your mate, whoever you named, said it was noon elsewhere, too. So, this means that she is the same length as you, too. Time is something like a line of longitude is still the same, varying with longitude transition. Even, your friend mentioned, at noon yesterday, the sun isn't passing overhead at this same spot.
She said that the sun becomes significantly dependent on the wavelength, meaning that it could be further from the equator at that same low latitude. But it would be in the south as well as north Hemisphere, although both are probable. Since the sub-solar position would be at the equator, the higher it is much further from the equator, the lower the sun's height throughout the atmosphere.

So, perhaps you as well as your mate seem to be at different latitudes and a similar longitude.