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???? Link to the playlist on goniometry: • GONIOMETRY ???? Let's see the definition of the sine of an angle starting from a right-angled triangle, and then extending it to a goniometric circle 00:00 introduction 00:31 sine in a right-angled triangle 01:26 important observations 04:16 sine on the goniometric circle 05:26 angles in radians 08:14 sine of the most important angles ????FACEBOOK: / matematicale ????INSTAGRAM: / matematicale1 ????TIKTOK: / matematicale ???? MAIL: [email protected] ???? WEBSITE: https://www.matematicale.com Inner Light by Kevin MacLeod is a song authorized by Creative Commons Attribution (https://creativecommons.org/licenses/...)