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Harshit Manik
from
Montfort sr. sec school, Roorkee
Subject :
IMO
Class :
Class 10
Find the value of
if 1 + cot
2
θ =
A
2
B
3
C
–2
D
1
Answer is wrong. The answer should be sqrt(2). This is since cosec (theta)=sqrt (2) but not 2.
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Rijrashwa Sreejith
from
Devamatha C M I Public School, Thrissur
Class :
Class 4
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the solution for this question seems wrong , it should be â2 instead of 2.
Rishi Pathak
from
DPS Panipat Refinery, Panipat
Class :
Class 10
the solution for this question seems wrong , it should be â2 instead of 2.
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