Question

3.Sino X coseco =?
A) 1
B)0
c)
D)​

Answer 1

Step-by-step explanation:

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$Sin\theta×Cosec\theta$

$\rightsquigarrow{sin\theta×\dfrac{1}{sin\theta}}$

$\rightsquigarrow{\cancel{sin\theta}×\dfrac{1}{\cancel{sin\theta}}}$

$\rightsquigarrow{1}$

Answer 2

SinO X cosecO=1
Because sinO=1/cosecO