If sec theta 25/7 , find the value of tane theta using trigonometric identity
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We know, sec²¤ – tan²¤ = 1
or, tan²¤ = sec²¤ – 1
or, tan¤ = ±√(sec²¤–1) = ±√{(25/7)²–1} = ±√{(625/49)–1} = ±√(576/49) = ±(24/7) (Ans.)
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