Recommended Questions
- The value of sin 78^@ - sin 66^@ - sin 42^@ + sin 6^@ is
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- sin ^ (2) 42 ^ (@) - cos ^ (2) 78 ^ (@)
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- साबित करें कि sin6^(@) sin 42^(@) sin 66^(@) sin 78^(@) = (1)/(16)
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- The value of sin 6^(@) sin 66^(@) is equal to-
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- सिद्ध करें कि sin^(2)6^(@)+sin^(2)12^(@)+sin^(2)18^(@)+…+sin^(2)72^...
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- Prove that sin^(2)42^(@)-cos^(2)78^(@).
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- The value of sin 78^0-sin 66^0-sin 42^0+sin6^0 is a. -1 b. 1//2 c. -1/...
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- The numerical value of sin 6^circ* sin 42^circ* sin 66^circ* sin 78^c...
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- Prove, sin6^(@).sin(42^(@)).sin(66^(@)).sin(78^(@))=(1)/(16) .
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