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Tuition/Class IX-X Tuition

What is the value of Cos90+Tan90+Cot90?

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inf or not defined

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M.E Embedded and Real time systems

Cos90 = 0 Tan90 = infinity cot90 = 0 so 0+infinity+0 = indeterminate form

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Its either not defined or Infinity which is actually 0

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Cos 90 = 0, tan 90= not defined, cot 90= 0 Hence 0+not defined +0= not defined or infinity

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In definite or un determined

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Infinity

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Infinity

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cos90=0 tan90=infinity cot90=0 answer :cant dertermine

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Mathematics Teacher

Cos90=0 Tan90=not defined [because 1/0] Cot90=0 So answer is also not defined or we can say it's infinity

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Indeterminate form

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