What is the value of Cos90+Tan90+Cot90?

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Vijaya Kumar Jayanthi

Tutor

Can't define as Tan 90=1/0 which can't defined.
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Math Magician

0+1/0+0=1/0.i.e. infinity
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Tutor

inf or not defined
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Maths Tutor

Infinite
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Tutor

1/0= infinite
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Author of DOOR TO IIT

not defined
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Science Tutor

Infinity
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Math Magician

cos90=0 tan90=infinity cot90=0 so anything adding to infinity is infinity so the answer is infinity
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Logic

Infinite
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Believe in Excellence

Infinity
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