Question

Q13. Find the number of diagonals in a Octagon.
Q14. Find the probability that a vowel selected at random from the vowels is "U".



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Answer 1

Answer:

13 NUMBER OF DIAGONALS IN OCTAGON IS 20

Answer 2

Answer:

13. 20 diagonal

14. 1/5 or 0.2

Step-by-step explanation:

13. n(n-3)/2

=8(8-3)/2

=8x5/2

=20 diagonals

14. Probability of getting a vowel U

=No. of favourable outcomes/Total no. of outcomes

=1/5

=0.20

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