Q.

If a polygon has 90 diagonals, the number of its sides is given by

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

12

b

11

c

10

d

15

answer is D.

(Unlock A.I Detailed Solution for FREE)

Detailed Solution

nC2−n=90
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon