show that sin²30+sec²30+tan²45=2
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but i think it is not sec square 30° is cos square 30°
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Here is the solution
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❤ Have a good day ❤..
but i think it is not sec square 30° is cos square 30°
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pradeep2169:
it's not cos it's sec30
if it is sec30 then it can't be proved
i tried
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