Question

Evaluate : Cosec31°-Sec59°​

Answer 1

Step-by-step explanation:

=cosec(90-31)-sec59

=sec59-sec59

=0

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Answer 2

0

Step-by-step explanation:

$Solution: \\ </h2><p></p><p>To \: simplify \: this, \: \\ </p><p>convert \: the \: cosec \: \\ function \: </p><p> into \: sec \: function \: \\ \\ </p><p>We \: know \: that, \: \\ </p><p>31° \: is \: written \: \\ as \: 90°-59° \: which \: is \: equal \: \\ to \: the \: sec 59° \: \\ = cosec(90°-59°) - sec 59° \\ Substitute \: the \: value, \: to \: </p><p>simplify \: \\ this \: equation \: \\= sec59°-sec59° = 0$

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