{"id":7792,"date":"2022-09-20T20:08:49","date_gmt":"2022-09-20T20:08:49","guid":{"rendered":"https:\/\/mdr.foobrdigital.com\/?p=7792"},"modified":"2022-09-20T20:08:49","modified_gmt":"2022-09-20T20:08:49","slug":"sum-and-difference-identities-2","status":"publish","type":"post","link":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/2022\/09\/20\/sum-and-difference-identities-2\/","title":{"rendered":"Sum and Difference Identities"},"content":{"rendered":"\n<ul><li><strong>sin(x+y)<\/strong>\u00a0=\u00a0sin(x)cos(y)+cos(x)sin(y)<\/li><li><strong>cos(x+y)\u00a0<\/strong>=\u00a0cos(x)cos(y)\u2013sin(x)sin(y)<\/li><li><strong>t a n ( x + y )<\/strong> = t a n \u00a0 x + t a n \u00a0 y<strong> \/ <\/strong>1 \u2212 t a n \u00a0 x . t a n \u00a0 y<\/li><\/ul>\n\n\n\n<ul><li><strong>sin(x\u2013y)\u00a0<\/strong>=\u00a0sin(x)cos(y)\u2013cos(x)sin(y)<\/li><li><strong>cos(x\u2013y)<\/strong>\u00a0=\u00a0cos(x)cos(y)\u00a0+\u00a0sin(x)sin(y)<\/li><\/ul>\n\n\n\n<p><strong>t a n ( x \u2212 y )<\/strong> = t a n \u00a0 x \u2212 t a n \u00a0 y <strong>\/ <\/strong>1 + t a n \u00a0 x . t a n \u00a0 y<\/p>\n","protected":false},"excerpt":{"rendered":"<p>sin(x+y)\u00a0=\u00a0sin(x)cos(y)+cos(x)sin(y) cos(x+y)\u00a0=\u00a0cos(x)cos(y)\u2013sin(x)sin(y) t a n ( x + y ) = t a n \u00a0 x + t a n \u00a0 y \/ 1 \u2212 t a n \u00a0 x . t a n \u00a0 y sin(x\u2013y)\u00a0=\u00a0sin(x)cos(y)\u2013cos(x)sin(y) cos(x\u2013y)\u00a0=\u00a0cos(x)cos(y)\u00a0+\u00a0sin(x)sin(y) t a n ( x \u2212 y ) = t a n \u00a0 x \u2212 t a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[229],"tags":[],"_links":{"self":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/7792"}],"collection":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/comments?post=7792"}],"version-history":[{"count":0,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/7792\/revisions"}],"wp:attachment":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/media?parent=7792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/categories?post=7792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/tags?post=7792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}