Recommended Questions
- [" vi) "tan15^(@)+tan30^(@)+tan15^(@)tan30^(@)=1],[" - "n sin alpha co...
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- Prove : tan15^@+tan30^@+tan15^@tan30^@=1
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- If the roots of the quadratic equation x^2 +px + q = 0 are tan 30^@ an...
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- The expression ((1+tan37^(@))(1+tan8^(@))(1+tan15^(@))(1+tan30^(@)))/(...
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- (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@))=tan30
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- The value of cottheta. Tantheta(90^(@)-theta)-sec(90^(@)-theta)co s ec...
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- Evaluate : sin^(2)25^(@)+sin^(2)65^(@)+sqrt(3)tan5^(@)tan15^(@)tan30^...
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- Evaluate (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@)).
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- सिद्ध कीजिए कि - tan15^(@)+tan30^(@)+tan15^(@) tan 30^(@)=1
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