Math, asked by sthakur9523811936, 1 year ago

If tan@-5/12, find the value of sec @.

Answers

Answered by snehaadulkar9

4

1 + tan2@ =sec2@ (identity)

1 + (5/2)2 = sec2@

1 + 25/144 = sec2@

144+25/144 = sec2@

169/144 = sec2@

13/12 = sec2@

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