tan15 degree +cot15degree=
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Here is the solution bro...
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sijal94:
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tan 15° + cot 15°
= tan 15° + 1/tan 15°
=(tan 15°)^2 +1 whole divided by tan 15°
= 4
= tan 15° + 1/tan 15°
=(tan 15°)^2 +1 whole divided by tan 15°
= 4
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