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Sin 20° cos 40° cos 80° = 1​

Sin 20° cos 40° cos 80° = 1​
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4 votes
Sin 20° cos 40° cos 80° = 1​

User Dispake
by
7.7k points

1 Answer

3 votes

Answer:

I think that the answer is 1/8 NOT 1

Explanation:

User Darlyne
by
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