Answer:
Explanation:
The distance between two distinct points on the same plane () can be calculated by the General Equation of the Line Segment, a derivation from the Pythagorean Theorem:
(1)
Where:
- Initial point.
- Final point.
If we know that and
, then the distance of the line segment is:
Answer:
It is 42° higher for the observer at 12° north because of the differ- ence in latitude.
Explanation:
The sun's altitude can be given by the following formula:
In which S is the sun's altitude, L is the latitude of the place and D is the declination of the sun.
Since the comparasion occurs at the same day, the value of D will be the same for both cases, so it can be disconsidered in our calculation.
First observer
Second observer:
The correct answer is:
It is 42° higher for the observer at 12° north because of the differ- ence in latitude.