Daily Archives: June 24, 2019

240 posts

PRECALCULUS: Proving Trigonometric Identities

PRECALCULUS: Proving Trigonometric Identities

Lesson on proving trigonometric equations using trigonometric identities. To prove a trigonometric equation, it must be shown that the left side is the same as the right side. To do that, using the necessary trigonometric identities and algebraic methods are needed. 1:25 sincot = cos 2:20 tanB + cotB = secBcscB Numberbender lesson module: http://www.numberbender.com/lesson/module-2-trigonometry/lesson-22-proving-trigonometric-identities/…

Introduction to i and imaginary numbers | Imaginary and complex numbers | Precalculus | Khan Academy

Introduction to i and imaginary numbers | Imaginary and complex numbers | Precalculus | Khan Academy

Introduction to i and imaginary numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/precalculus/imaginary_complex_precalc/i_precalc/e/imaginary_unit_powers?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Watch the next lesson: https://www.khanacademy.org/math/precalculus/imaginary_complex_precalc/i_precalc/v/calculating-i-raised-to-arbitrary-exponents?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Missed the previous lesson? https://www.khanacademy.org/math/precalculus/parametric_equations/polar_coor/v/polar-coordinates-3?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Precalculus on Khan Academy: You may think that precalculus is simply the course you take before calculus. You would be right, of course, but that definition doesn’t mean anything unless…

Day length in Alaska | Graphs of trig functions | Trigonometry | Khan Academy

Day length in Alaska | Graphs of trig functions | Trigonometry | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/trigonometry/trig-function-graphs/modeling-periodic-functions/e/modeling-with-periodic-functions-2?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry Watch the next lesson: https://www.khanacademy.org/math/trigonometry/trig-function-graphs/long_live_tau/v/tau-versus-pi?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry Missed the previous lesson? https://www.khanacademy.org/math/trigonometry/trig-function-graphs/modeling-periodic-functions/v/modeling-with-shifted-trig-functions?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry Trigonometry on Khan Academy: Big, fancy word, right? Don’t be fooled. Looking at the prefix, tri-, you could probably assume that trigonometry (“trig” as it’s sometimes called) has something to do with triangles. You would be…

Algebra – Ch. 6: Factoring (2 of 53) What is Factoring?

Algebra – Ch. 6: Factoring (2 of 53) What is Factoring?

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what is factoring. Factoring is the process of taking a number or an expression and writing it as a product of it’s factor. (It is the reverse of applying the distributive property.) To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 Next video in this series…

Maths For LDC || Algebra || बीजगणित || Part-1 || By Akshay Gaur Sir

Maths For LDC || Algebra || बीजगणित || Part-1 || By Akshay Gaur Sir

Maths For LDC || Algebra || बीजगणित || Part-1 || By Akshay Gaur Sir ई-शिक्षा के क्षेत्र में नया धमाका…उत्कर्ष का नया मोबाईल एप लॉंच हो गया है…आप इस लिंक को क्लिक करके Install कीजिए व ई-उत्कर्ष का आनंद लीजिए। https://play.google.com/store/apps/details?id=com.utkarshnew.android&hl=en ✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️✳️ ►उत्कर्ष क्लासेस जोधपुर के यूट्यूब् चैनल को सब्सक्राइब करने के लिए नीचे दिए…

Algebra: Ashish Vidyarthi

Algebra: Ashish Vidyarthi

Ashish Vidyarthi with Pragya Tiwari at Algebra, The Arts & Ideas Club, Gurugram on 22-May-19 at The Palms Town & Country Club ———————————————————————————————————- Subscribe to our channel : https://goo.gl/Y9TB76