4 years ago

Prove that: 16sin20.sin40.sin60.sin80=3

1 answer:

6 0

to prove that 6720. Sin 40. Sin 60. 80 equals 3 you'd have to divide 16 by 20 multiply subtract both sides by 3 which is 24x + 6x + 8x + -14 equals 40 40 + 20 equals 16 - -40 equals 80 which equals to 3

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Prove that: 16sin20.sin40.sin60.sin80=3​

Prove that: 16sin20.sin40.sin60.sin80=3