Recommended Questions
- cos 15^(@)
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- Prove that "cos"(pi)/(15) "cos"(2pi)/(15) "cos"(3pi)/(15) "cos"(4pi)/(...
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- Show that cos (pi)/(15) cos""(2pi)/(15) cos"" (3pi)/(15) cos"" (4pi)/(...
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- Prove that, 16 "cos" (2pi)/15 "cos" (4pi)/15 "cos" (8pi)/15 "cos" (16p...
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- The value of cos "" (2pi)/(15) cos "" (4pi)/(15) cos "" (8pi)/(15) cos...
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- Prove that 16 "cos" (2pi)/15 "cos" (4pi)/15 "cos" (8pi)/15 "cos" (16pi...
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- Show that "cos"(pi)/(15)"cos"(2pi)/(15)"cos"(3pi)/(15)"cos"(4pi)/(15)"...
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- cos(pi/15),cos((2pi)/15),cos((3pi)/15),cos((4pi)/15),cos((5pi)/15),cos...
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- If the value of "cos"pi/15"cos"(2pi)/15"cos"(3pi)/15"cos"(4pi)/15"cos"...
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