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Evaluate the following : cosec 45° + cot 45° + tan 0°

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Question

Evaluate the following : 

cosec 45° + cot 45° + tan 0°

Sum
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Solution

We know that,

cosec 45° = `sqrt(2)`, cot 45° = 1, tan 0° = 0

cosec 45° + cot 45° + tan 0°

= `sqrt(2) + 1 + 0`

= `sqrt(2) + 1`

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Chapter 2: Trigonometry - 1 - EXERCISE 2.1 [Page 22]

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