A SIMPLIFIED FORMULA IN REDUCING THE POWERS OF TANGENT AND COTANGENT USING SQUARES OF TANGENT THEOREM

Author details:

  •  Fe G. Dampil, Malayan Colleges Laguna, Cabuyao City Laguna, Philippines.

Page Numbers: 106 - 115

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Download Paper: http://apiar.org.au/wp-content/uploads/2015/10/APCCR_BRR709_EDU.pdf