Math, asked by alkakhadke8, 2 months ago

If sec A + tan A =5/2 find (sec A-tan A)

Answers

Answered by sarveshjajoo

2

Answer:

$sec^{2}$ A- $tan^{2}$ A=1

Step-by-step explanation:

(SecA+TanA) (SecA-TanA)=1

SecA-TanA =2/5

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