Math, asked by dharshnaraval3, 15 hours ago

If cosA = 3/5 find the value of Sec A - 1​

Answers

Answered by swejan61
0

let there is a ∆ABC. he gave the value of cosA=adj/hyp =3/5

so value of secA=hyp/adj=5/3

and he asked as secA-1=5/3-1=2/3

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