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Resources Aops Wiki Angle addition identities: Revision history

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18 March 2025

curprev 09:0509:05, 18 March 2025 Bloggish talk contribs 3,572 bytes +1,157 →Proofs

13 January 2024

curprev 19:4619:46, 13 January 2024 Afly talk contribs 2,415 bytes +1,208 →Proofs
curprev 19:3319:33, 13 January 2024 Afly talk contribs 1,207 bytes +52 →Proofs
curprev 19:2419:24, 13 January 2024 Afly talk contribs 1,155 bytes +817 No edit summary

7 September 2023

curprev 19:2019:20, 7 September 2023 Yiyj1 talk contribs 338 bytes −1,014 No edit summary
curprev 19:1819:18, 7 September 2023 Yiyj1 talk contribs 1,352 bytes +1,352 Created page with "The trigonometric angle addition identities state the following identities: <math>\sin(x + y) = \sin (x) \cos (y) + \cos (x) \sin (y)</math> <math>\cos(x + y) = \cos (x) \cos..."

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