evaluate secsquare(51)-tansquare(51)
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the answer is 1
as we know the third identity of trigonometry
sec square theta - tan square theta = 1
nagamalleswarikother:
mark it as brainliest please
how the 1 came
it's a formula
u can refer class 10 maths ncert textbook
yes
formula is there
ur welcome mark it brainliest
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