Recommended Questions
- Prove the following:sin20^@sin40^@sin60^@sin80^@=3/16
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- Prove that: sin20^0sin40^0sin60^0sin80^0=3/(16)
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- Prove that, sin20^@sin40^@sin80^@=sqrt3/8.
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- sin20^(0)sin40^(0)sin60^(0)sin80^(@)=(3)/(16)
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- Prove that: sin20^@sin40^@sin80^@=(sqrt(3))/8
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- Prove that: "sin"20^0"sin"40^0"sin"60^0"sin"80^0=3/(16)
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- sin20^(@)sin40^(@)sin60^(@)sin80^(@)
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- Prove that sin 20^0 sin 40^0 sin 80^0 = sqrt(3)/8.
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- The value of sin20^@ sin40^@ sin60^@ sin80^@
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