{"id":257,"date":"2013-04-02T12:46:07","date_gmt":"2013-04-02T12:46:07","guid":{"rendered":"http:\/\/mathedup.dreamhosters.com\/?page_id=257"},"modified":"2013-04-21T15:16:06","modified_gmt":"2013-04-21T15:16:06","slug":"trigonometric-formulae","status":"publish","type":"page","link":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/","title":{"rendered":"Trigonometric formulae"},"content":{"rendered":"<p><a href=\"https:\/\/www.dropbox.com\/s\/tyhoah2kw5u8rcy\/Lesson%201%20-%20double%20angle%20formulae.ppt\" target=\"_blank\">Trig formulae 1<\/a> &#8211; Powerpoint &#8211; Introduction to addition and double angle formulae<\/p>\n<p><a href=\"https:\/\/www.dropbox.com\/s\/sovv8rtsn3ugm81\/lesson%202%20-%20simplifying%20expressions.ppt\" target=\"_blank\">Trig formulae 2<\/a> &#8211; Powerpoint &#8211; Double angle identities<\/p>\n<p><a href=\"https:\/\/www.dropbox.com\/s\/yrhhwyiiuv7lto7\/lesson%203%20-%20equivalent%20expressions.ppt\" target=\"_blank\">Trig formulae 3<\/a> &#8211; Powerpoint &#8211; Equivalent expressions<\/p>\n<p>The videos below are by\u00a0<a dir=\"ltr\" href=\"http:\/\/www.youtube.com\/user\/ExamSolutions?feature=watch\" data-sessionlink=\"feature=watch&amp;ei=NsxcUfutOsOR8QO174BI\">ExamSolutions<\/a>. Visit his website\u00a0<a title=\"ExamSolutions\" href=\"http:\/\/www.examsolutions.net\/maths-revision\/index.php\" target=\"_blank\">here<\/a>\u00a0for more videos. Or have a go at some\u00a0<a href=\"http:\/\/www.examsolutions.net\/maths-revision\/core-maths\/trigonometry\/exam-questions\/Edexcel\/C3\/questions.php\" target=\"_blank\">exam questions<\/a>\u00a0(Edexcel) on this topic.<\/p>\n<h5>Trigonometric formulae and identities<\/h5>\n<iframe class=\"youlist\" style=\"width:100%;height:400px;\" src=\"http:\/\/www.youtube.com\/embed\/?listType=playlist&list=PL0sgfvQGLNJsCPwx55PXuIMWGpx4y1bHK&#038;modestbranding=1&#038;showinfo=1&#038;theme=dark&#038;controls=1&#038;color=red&#038;rel=1&#038;start=0&#038;loop=0&#038;iv_load_policy=1&#038;fs=1&#038;disablekb=0&#038;autohide=2&#038;autoplay=0&#038;version=3\"><\/iframe>\n<h5>Trigonometric equations<\/h5>\n<iframe class=\"youlist\" style=\"width:100%;height:400px;\" src=\"http:\/\/www.youtube.com\/embed\/?listType=playlist&list=PL0sgfvQGLNJuM0Qkw_PkzcTlk-fLjTAoj&#038;modestbranding=1&#038;showinfo=1&#038;theme=dark&#038;controls=1&#038;color=red&#038;rel=1&#038;start=0&#038;loop=0&#038;iv_load_policy=1&#038;fs=1&#038;disablekb=0&#038;autohide=2&#038;autoplay=0&#038;version=3\"><\/iframe>\n","protected":false},"excerpt":{"rendered":"<p>Trig formulae 1 &#8211; Powerpoint &#8211; Introduction to addition and double angle formulae Trig formulae 2 &#8211; Powerpoint &#8211; Double angle identities Trig formulae 3 &#8211; Powerpoint &#8211; Equivalent expressions The videos below are by\u00a0ExamSolutions. Visit his website\u00a0here\u00a0for more videos. Or have a go at some\u00a0exam questions\u00a0(Edexcel) on this topic. Trigonometric formulae and identities Trigonometric [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":219,"menu_order":94,"comment_status":"open","ping_status":"open","template":"","meta":{"_mi_skip_tracking":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Trigonometric formulae - MathedUp!<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trigonometric formulae - MathedUp!\" \/>\n<meta property=\"og:description\" content=\"Trig formulae 1 &#8211; Powerpoint &#8211; Introduction to addition and double angle formulae Trig formulae 2 &#8211; Powerpoint &#8211; Double angle identities Trig formulae 3 &#8211; Powerpoint &#8211; Equivalent expressions The videos below are by\u00a0ExamSolutions. Visit his website\u00a0here\u00a0for more videos. Or have a go at some\u00a0exam questions\u00a0(Edexcel) on this topic. Trigonometric formulae and identities Trigonometric [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/\" \/>\n<meta property=\"og:site_name\" content=\"MathedUp!\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Mathedup?fref=ts\" \/>\n<meta property=\"article:modified_time\" content=\"2013-04-21T15:16:06+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@TwoBridgesSch\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/\",\"url\":\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/\",\"name\":\"Trigonometric formulae - MathedUp!\",\"isPartOf\":{\"@id\":\"https:\/\/www.mathedup.co.uk\/#website\"},\"datePublished\":\"2013-04-02T12:46:07+00:00\",\"dateModified\":\"2013-04-21T15:16:06+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.mathedup.co.uk\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Key Stage 5\",\"item\":\"https:\/\/www.mathedup.co.uk\/key-stage-5\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Pure maths\",\"item\":\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Core 4\",\"item\":\"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Trigonometric formulae\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.mathedup.co.uk\/#website\",\"url\":\"https:\/\/www.mathedup.co.uk\/\",\"name\":\"MathedUp!\",\"description\":\"FOR YOUR MATHS TEACHING AND LEARNING NEEDS\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.mathedup.co.uk\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Trigonometric formulae - MathedUp!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/","og_locale":"en_US","og_type":"article","og_title":"Trigonometric formulae - MathedUp!","og_description":"Trig formulae 1 &#8211; Powerpoint &#8211; Introduction to addition and double angle formulae Trig formulae 2 &#8211; Powerpoint &#8211; Double angle identities Trig formulae 3 &#8211; Powerpoint &#8211; Equivalent expressions The videos below are by\u00a0ExamSolutions. Visit his website\u00a0here\u00a0for more videos. Or have a go at some\u00a0exam questions\u00a0(Edexcel) on this topic. Trigonometric formulae and identities Trigonometric [&hellip;]","og_url":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/","og_site_name":"MathedUp!","article_publisher":"https:\/\/www.facebook.com\/Mathedup?fref=ts","article_modified_time":"2013-04-21T15:16:06+00:00","twitter_card":"summary_large_image","twitter_site":"@TwoBridgesSch","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/","url":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/","name":"Trigonometric formulae - MathedUp!","isPartOf":{"@id":"https:\/\/www.mathedup.co.uk\/#website"},"datePublished":"2013-04-02T12:46:07+00:00","dateModified":"2013-04-21T15:16:06+00:00","breadcrumb":{"@id":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/trigonometric-formulae\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.mathedup.co.uk\/"},{"@type":"ListItem","position":2,"name":"Key Stage 5","item":"https:\/\/www.mathedup.co.uk\/key-stage-5\/"},{"@type":"ListItem","position":3,"name":"Pure maths","item":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/"},{"@type":"ListItem","position":4,"name":"Core 4","item":"https:\/\/www.mathedup.co.uk\/key-stage-5\/pure-maths\/core-4\/"},{"@type":"ListItem","position":5,"name":"Trigonometric formulae"}]},{"@type":"WebSite","@id":"https:\/\/www.mathedup.co.uk\/#website","url":"https:\/\/www.mathedup.co.uk\/","name":"MathedUp!","description":"FOR YOUR MATHS TEACHING AND LEARNING NEEDS","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.mathedup.co.uk\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"}]}},"jetpack_shortlink":"https:\/\/wp.me\/P3r3Ao-49","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/pages\/257"}],"collection":[{"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/comments?post=257"}],"version-history":[{"count":1,"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/pages\/257\/revisions"}],"predecessor-version":[{"id":1010,"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/pages\/257\/revisions\/1010"}],"up":[{"embeddable":true,"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/pages\/219"}],"wp:attachment":[{"href":"https:\/\/www.mathedup.co.uk\/wp-json\/wp\/v2\/media?parent=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}