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Sine Cosine Tangent Explanation In this math learning video I (Susanne) explain how to calculate angles in a right-angled triangle. We use the trigonometry formulas for sin, cos and tan with a mnemonic to carry out calculations on the triangle. Mathematics explained simply. 0:00 Introduction – sine cosine tangent explanation 1:25 Naming the sides of a right-angled triangle 3:58 Trigonometry formulas 6:03 Mnemonic sine cosine tangent 7:11 Example 1: Applying sine 11:25 Example 2: Applying cosine 15:00 Example 3: Calculating triangle angles 8:25 Until the next video :) Become a channel member now and support my channel: ➤ https://www.youtube.com/mathematrick/... ???? ???? MY COMPLETE EQUIPMENT ➤ https://mathematrick.de/mein-equipment/ Feel free to support me with a few coins for a cup of tea! ???? ➤ https://www.paypal.me/MathemitSusanne ❤️ ABOUT ME ???? My Insta: @mathema_trick ???? My website: http://www.MathemaTrick.de ???? My email: [email protected] ???? My band: / moonsunband Address for business inquiries and fan mail: Susanne Scherer Gaustraße 8, F32 67655 Kaiserslautern Please send packages and parcels directly to the DHL Packstation: Susanne Scherer 1054501450 Packstation 179 67655 Kaiserslautern #Sinus #Mathe #MathemaTrick