How do you find the exact values of cot, csc and sec for 180 degrees?

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Answer 1 · 2018-03-19T05:52:53

$cot 180 = cot pi = 1/ tan pi = 1 / 0 = oo$

$csc 180 = csc pi = 1 / sin pi = 1 / 0 = oo$

$sec 180 = sec pi = 1 / cos pi = 1 / -1 = -1$

To find $cot 180, csc 180, sec 180$

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$cot 180 = cot pi = 1/ tan pi = 1 / 0 = oo$

$csc 180 = csc pi = 1 / sin pi = 1 / 0 = oo$

$sec 180 = sec pi = 1 / cos pi = 1 / -1 = -1$