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Statement-1: A convex quindecagon has 90...

Statement-1: A convex quindecagon has 90 diagonals.
Statement-2: Number of diagonals in a polygon is `.^(n)C_(2)-n`.

A

Statement-1 is true, statement-2 is true, statement-2 is a correct explanation for statement-1

B

Statement-1 is true, statement-2 is true, statement-2 is not a correct explanation for statement-1

C

Statement-1 is true, statement-2 is false

D

Statement-1 is false, statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
A
Number of diagonals in quindecagon`=.^(15)C_(2)-15=105-15=90`
Both statements are true and statement-2 is a correct explanation for statement-1.
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