Which is different? find "both" answers.

Option A

Step-by-step explanation:

We are given that  a regular pentagon

We know that a regular pentagon is that type of figure in which is five equal sides and five equal angles.

The measure of an interior angle of  a regular pentagon=

The sum of the interior angle measures of a regular pentagon=

We know that sum of interior angles measures of convex or concave polygon =

n=5 then

The sum of interior angle measures of a convex pentagon =

The sum of interior angle measures of a concave pentagon=

Hence, the angle of measure of a interior angle of a regular pentagon is different from others.

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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step-by-step explanation: