โดย Hammerquist

โดย Hammerquist

โดย Hammerquist

Find out how to convert fractions of a degree with Degrees, minutes and seconds, and enter the wonderful world of the radian. I have a some examples of how to convert from degrees to radians and back again, as well as angular and linear speed using radians:Video Linkโดย Chris Thiel

Video at Archive.org Video at YouTube Solving for an unknown in the exponent requires logarithms! 19 Problems are explained that involve graphing and the properties of exponents and logarithms, as well using your graphing calculatorโดย Chris Thiel

Matrix Determinant Video Use Cramer's Rule to solve a system of equations with Leinitz and Sarrus' method of finding the determinate of a matrix!โดย Chris Thiel

To solve for an unknown angle we will use all sorts of clever tricks, employing the trig formulas and identities in weird and wonderful ways!โดย Chris Thiel

Proof of the sum and difference formulas for sine, cosine and tangentโดย Chris Thiel

Using the trig identities for substituting a Pythagorean looking expression.โดย Chris Thiel

An Arithmetic Sequence is a pattern where each element changes by adding a constant. Here are examples, as well as the proof the formula for a partial sum of an arithmetic sequence.โดย Chris Thiel

Here we find the trig functions of other angles based on the sum and difference of two angles, the double or half angle. We will prove these formulas in a different videoโดย Chris Thiel

Here we use the trigonometry from our first Trig Chapter (4 in our textbook) to review how sine, cosine and tangent are used to solve word problemsโดย Chris Thiel

Use the inverse trig functions to find unknown angles and use everything you know about sine cosine and tangent to solve word problemsโดย Chris Thiel

Some are getting ready for calculus by taking a Honors Algebra 2 with Trigonometry. Here are topics from Chapter 1 of the Sullivan text that are part of any Honors Algebra 2 class.โดย Chris Thiel

Here we have basic angles in radians, and graphing the trig functions of these angles. These functions, with their ability to transform waves with different periods and amplitudes, can be used to mathematically express all sorts of waves we find in real life. These ideas are from Sections 4.1 to 4.6 of our Precalculus book by Larsen.…

Quiz answers on radian angles, unit circle and right triangle trig (Sections 4.1-4.4)โดย Chris Thiel

A broad overview of studying precalculusโดย Chris Thiel

โดย Chris Thiel

We consider how to put together our counting techniques to find out the probability of a royal flush, and figure out how many ways to give five fish to three dolphins using the partition technique.โดย Chris Thiel

The old dice game "Farkle" is explained and probabilities are discussed. Special "Thank You"'s go to Br Jack, Br Chris, and all my Christian Brother buddies at Camp La Salle! See http://www.mathorama.com/farkle.html for a written summary of the rulesโดย Chris Thiel

Using the Binomial Theorem to expand binomials, Pascal's Rule, and an inductive proof of the Binomial Theorem.Videoโดย Chris Thiel

Sets, Venn Diagrams, Intersections, Unions, Counting and the Multiplication Ruleโดย Chris Thiel

An overview and three examples of proving something inductively.โดย Chris Thiel

Answers to a Chapter 12 Test on Partial Fraction Decomposition, Non Linear Systems and the Simplex Methodโดย Chris Thiel

Factoring using synthetic division, and graphing techniques for polynomial and rational functionsโดย Chris Thiel

A short-cut for finding the determinant of a 3x3 (or higher) matrixโดย Chris Thiel