Recommended Questions
- Prove that tan 70=2tan 50+tan 20
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- Prove that tan 70^(@) = "tan " 20^(@) + 2"tan " 50^(@)
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- सिद्ध कीजिए tan 70^(@)=2 tan 50^(@)+tan 20^(@)
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- त्रिकोणमितीय सारणी का प्रयोग किए बिना सिद्ध कीजिए : tan 20^(@) ta...
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- The value of (tan 70^(@) -tan 20^(@))/(tan 50^(@)) is-
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- The value of (tan 70^(@) - tan 20^(@))/( tan 50^(@))=
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- Prove that tan 70 - tan 20 ^(@)=2 tan 50^(@)
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- The value of (tan 70^(@) - tan 20^(@))/tan 50^(@)=
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- Prove that, tan 70^(@) = 2tan 50^(@) + tan 20^(@)
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