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Zielflug [23.3K]
2 years ago
12

Simplify the expression,cos x cotx + sinx​

Mathematics
2 answers:
olya-2409 [2.1K]2 years ago
8 0

Answer:

cosec x

Step-by-step explanation:

\cos  x \:  \cot x +  \sin  x \\  \\  = \cos  x  \times  \frac{\cos  x }{ \sin  x }  +  \sin  x   \\  \\  = \frac{\cos^{2}  x +\sin^{2}  x }{ \sin  x }  \\  \\  = \frac{1}{ \sin  x }  \\  \\  = cosec x \\  \\   \red{ \boxed{ \bold{\therefore \:  \cos  x \:  \cot x +  \sin  x = cosec \: x}}}

blondinia [14]2 years ago
3 0

Answer:

csc x in edge

Step-by-step explanation:

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