Higher Secondary Trigonometry Part I: Compound Angles, sum to product, product to sum formulas. from sin 15 derivation Watch Video
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⏲ Duration: 11 min 78 sec ✓ Published: 16-Aug-2020
Description: Sign conventions of trigonometric functions.nCompound Angles, nsum to product, nproduct to sum.nnEuler's identity proof: https://vimeo.com/438618381nTrigonometry introduction video: nhttps://drive.google.com/file/d/1jKPze4lkrPPc6afIq33E2sNzpXr8cuhu/viewnGeometric Proof of Compound Angle formula: nhttps://drive.google.com/file/d/1ujsJrSs_RfRAMPv7pqbbAx5AV59x5rSR/viewnDerivation of Standard values of Trigonometric functions: https://drive.google.com/file/d/1AA4sXpSxE_nAtIl8upmDZdma2fkVrxdO/viewnDe
Play Video: (Note: The default playback of the video is HD VERSION. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below for better experience. Thank you!)