Define an arithmetic progression.

Take any Arithmetic progression.

Take any Arithmetic Progression.

Take any Arithmetic Progression.

Take any Arithmetic Progression.

The altitudes of a triangle are in arithmetic progression, then the sides of a triangle are in

If the altitudes of a triangle are in arithmetic progression, then the sides of the triangle are in

If a, b and c are three positive numbers in an arithmetic progression, then:

Find out which of the following sequences are arithmetic progressions. For those which are arithmetic progressions, find out the common difference. :- -225,-425,-625,-825,….

Define arithmetic Progression.