Daily Archives: June 29, 2019

153 posts

Triangles before Logarithms: Trigonometry in the Lost Century

Triangles before Logarithms: Trigonometry in the Lost Century

Although all triangles (plane and spherical) could already be solved in the early 16th century, trigonometry advanced almost beyond recognition by the time logarithms were invented in 1614. From just the sine function, all six of our current functions were born. With the new functions and the numerical tables that came with them, the theory…

Saxon Algebra 1 – 3rd Edition – Lesson 10

Saxon Algebra 1 – 3rd Edition – Lesson 10

Area: Saxon Algebra 1 Lessons Teaching Companion. Division by Zero; Exchange of Factors in Multiplication; Conversion of Area. Learn Algebra using the Saxon Mathematics Algebra 1 third addition textbook. In Lesson 10 we learn about division by zero, exchange of factors in multiplication and conversions of area with explanations and examples.

SSC Live Class Quant Day 8 | Algebra Questions from Previous Year Paper for SSC CGL, CHSL 2019 & CPO

SSC Live Class Quant Day 8 | Algebra Questions from Previous Year Paper for SSC CGL, CHSL 2019 & CPO

Watch this video by our Quant Expert Vineet Sir & Solve these Algebra Questions from Previous Year Papers. Note down these important tricks & practice these questions to Crack SSC CGL, CHSL, CPO & GD Constable Exam! CHAMPION PASS Get Yearly Test Pass @₹333/- Link : https://www.testbook.com/u/pass COURSE PASS Access All Testbook Online Courses! Link…

Finding mean, median, and mode | Descriptive statistics | Probability and Statistics | Khan Academy

Finding mean, median, and mode | Descriptive statistics | Probability and Statistics | Khan Academy

Here we give you a set of numbers and then ask you to find the mean, median, and mode. It’s your first opportunity to practice with us! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/descriptive-statistics/central_tendency/e/mean_median_and_mode?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Watch the next lesson: https://www.khanacademy.org/math/probability/descriptive-statistics/central_tendency/v/exploring-mean-and-median-module?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Missed the previous lesson? https://www.khanacademy.org/math/probability/descriptive-statistics/central_tendency/v/statistics-intro-mean-median-and-mode?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Probability and statistics on Khan Academy: We dare you…

Combining Like Terms – MathHelp.com – Algebra Help

Combining Like Terms – MathHelp.com – Algebra Help

For a complete lesson on combining like terms, go to http://www.MathHelp.com – 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to add or subtract terms that involve variables by combining like terms. Like terms are terms with exactly the same variable factors. For example, 5x and…

ASMR Trigonometry (Right Triangles) – conceptual understanding

ASMR Trigonometry (Right Triangles) – conceptual understanding

In this ASMR video, I give a basic introduction to trigonometry with right triangles. Here’s a link to the follow up video where I explain trigonometry on the unit circle. http://youtu.be/G-_TA1Bq4GA BTW, there’s a weird edit near the end of this video because my battery was about to die. :-/ What is ASMR? http://en.wikipedia.org/wiki/Autonomous_sensory_meridian_response

MATHEMATICS OPTIONAL  – Introduction to Abstract Algebra

MATHEMATICS OPTIONAL – Introduction to Abstract Algebra

ITS TIME TO APP!!! INDIANCIVILS.COM Is releasing a ANDROID Mobile App for MATHEMATICS Optional subject for UPSC in the name of “BlackBoard – The Learning App” Features : 1. Complete MATHEMATICS optional videos covering 100% syllabus with HD Quality videos 2. Option to play videos at 1x,1.25x,1.5x and 2.0x speed to accelerate the preperation. 3.…

Algebra: Linear equations 4 | Linear equations | Algebra I | Khan Academy

Algebra: Linear equations 4 | Linear equations | Algebra I | Khan Academy

Solving linear equations with variable expressions in the denominators of fractions Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/old-school-equations/v/averages?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/old-school-equations/v/algebra-linear-equations-3?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra…

Solving and graphing linear inequalities in two variables 1 | Algebra Basics | Khan Academy

Solving and graphing linear inequalities in two variables 1 | Algebra Basics | Khan Academy

Solving and graphing linear inequalities in two variables. Created by Sal Khan and Monterey Institute for Technology and Education. Watch the next lesson: https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-linear-inequalities-in-two-variables-example-2?utm_source=YT&utm_medium=Desc&utm_campaign=algebrabasics Missed the previous lesson? https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-linear-inequalities/v/graphing-inequalities?utm_source=YT&utm_medium=Desc&utm_campaign=algebrabasics Algebra basics on Khan Academy: Topics covered in a traditional college level introductory macroeconomics course About Khan Academy: Khan Academy offers practice exercises, instructional videos, and…

Abstract Algebra for SLST Mathematics and PSC Assistant Master : Discussion on Mapping || Part – V

Abstract Algebra for SLST Mathematics and PSC Assistant Master : Discussion on Mapping || Part – V

Abstract Algebra for SLST Mathematics and PSC Assistant Master For any quarry you can join What’s App group https://chat.whatsapp.com/Bku1beSlOy4FWlqkKXluk0 New what’s app group : https://chat.whatsapp.com/Eddt3sc4nwHIpdmokjTYLd My Mobile Stand: https://amzn.to/2TVERaQ My Mobile Phone: https://amzn.to/2EavXRy My Microphone: https://amzn.to/2HtArmS Best Competitive Book: https://amzn.to/2E7UCq3 gorilla pod https://amzn.to/2TDsJPR #DrDipankarRana

Pre calculus: Radicals

Pre calculus: Radicals

http://www.eng-hs.net/files/KCST-MathFound-03.pdf Precalculus الجذور الجذر الثاني .. الجذر التربيعي الجذر الثالث .. الجذر التكعيبي الجذر الرابع .. . . .