Geography

Assertion (A): 1° angular distance of the parallels of latitudes is roughly equal to 111 km.

Reason (R) : The poles are each located at 90° angular distance north or south of the Equator.

  1. Both A and R are true and R is the correct explanation of A.
  2. Both A and R are true but R does not explain A.
  3. A is true but R is false.
  4. A is false but R is true.

Latitudes & Longitudes

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Answer

Both A and R are true but R does not explain A.

Explanation — The length of the Equator is equal to the circumference of the earth or 40,075 km. Since the circumference of a circle is equal to 360°, the 1° angular distance is roughly equal to 111 km

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