Math, asked by ravindranayak3030, 2 months ago

(sec a +tan a -1) (sec a-tan a +1) -2 tan a= 0​

Answers

Answered by akshitchauhan41
1

Step-by-step explanation:

i hope it is helpful for you...

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Answered by MysticSohamS
1

Answer:

hey here is your proof in above pics

pls mark it as brainliest

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