Neco Model Questions Vol1 2020 Geography Question 3

Practice practical question 3 from the 2020 Neco Model Questions Vol1 Geography examination. This question covers Latitude and Longitude, Distance calculation .

Neco Model Questions Vol1 2020 Geography Practical

Topics: Latitude and Longitude Distance calculation

Question 3 NECO_MODEL_QUESTIONS_VOL1 • 2020 • GEOGRAPHY • practical

The latitude and longitude of City A are 6°30' N and 7°30' E respectively. The latitude and longitude of City B are 5°15' N and 9°45' E respectively. Using the approximation that 1° of latitude equals 111 km and 1° of longitude equals 111 km × cos(average latitude), determine the straight‑line distance between the two cities.

Question Parts

( a )

Convert the coordinates of both cities to decimal degrees.

( b )

Find the average latitude of the two cities and the cosine factor to be used for the longitude conversion.

( c )

Calculate the straight‑line distance between City A and City B using the Pythagorean approximation described.

( d )

State two possible sources of error in this method of distance determination.

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About This Question

This is Neco Model Questions Vol1 2020 Geography Question 3. It is one of the practical questions from the 2020 Neco Model Questions Vol1 Geography examination.

The question covers Latitude and Longitude, Distance calculation .

View More Neco Model Questions Vol1 2020 Geography Questions More Neco Model Questions Vol1 Practice Questions Back to Questions

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