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Solve 2.1*tan9 to 2d.p

Solve 2.1*tan9 to 2d.p
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Solve 2.1*tan9 to 2d.p

User Ekans
by
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1 Answer

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Answer:

Correct question:-

Prove that tan9.tan17.tan45.tan73.tan81=1

LHS

Explanation:

User Petermolnar
by
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