Recommended Questions
- सिद्ध कीजिए : (cos0^@+sin30^@+sin45^@)(sin90^@+cos60^@-cos45^@)=7/4
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- The value of (sin90^(@)-cos45^(@)+cos60^(@))(cos0^(@)+sin45^(@)+sin30^...
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- Evaluate cos45^(@)cos30^(@)+sin45^(@)sin30^(@).
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- Value of cos0^(@). Cos 30^(@) . cos45^(@) . cos60^(@) . Cos90^(@) is ...
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- Verify each of the following : (i) sin60^(@)cos30^(@)-cos60^(@)sin30...
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- Choose the correct answer in each of the following questions: (cos0^...
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- निम्नांकित में कौन सत्य है ? (i) sin90^(@) lt sin 60^(@) lt sin45^(@...
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- Find the value of the following: (sin90^(@)+cos60^(@)+cos45^(@))xx(s...
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- ((1-sin45^(@)+sin30)(1+cos45+cos60))=(7)/(4)
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