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Free High School Math Trig / Pre Calc Help Videos

Please browse through our collection of Free High School Math Trig / Pre Calc help videos below. To access the math help videos, please sign up for a free MathVids.com account. If the lesson you would like is not available, suggest a lesson to us.

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6.3 vectors (Trig / Pre Calc)
6.3 vectors preview image Learn what vectors are and how to work with them.
  • Currently 4.0/5 Stars.
475 views, 3 ratings
K-12 Teacher
00:16:14
Subtraction in different bases (Trig / Pre Calc)
Subtraction in different bases preview image Subtraction with a lot of borrowing in different bases. Created by and copyright of Larry Perez. Funded by the state...
  • Currently 3.0/5 Stars.
281 views, 3 ratings
College Professor
00:09:37
Addition in different bases (Part 2) (Trig / Pre Calc)
Addition in different bases (Part 2) preview image Addition with different bases with a lot of carry-over. Created by and copyright of Larry Perez. Funded by the state...
  • Currently 4.0/5 Stars.
100 views, 2 ratings
College Professor
00:10:05
Addition in different bases (Part 1) (Trig / Pre Calc)
Addition in different bases (Part 1) preview image Adding numbers of different bases with no carry-over. Created by and copyright of Larry Perez. Funded by the state of...
  • Currently 3.0/5 Stars.
164 views, 1 rating
College Professor
00:09:45
Inverse Trig Functions (Trig / Pre Calc)
Inverse Trig Functions preview image Learn about inverse trig functions and what their graphs look like.
  • Currently 2.0/5 Stars.
374 views, 2 ratings
K-12 Teacher
00:10:00
Finding Zeroes of a Polynomial (Trig / Pre Calc)
Finding Zeroes of a Polynomial preview image Learn how to find the two consecutive integers between which a polynomial is 0 using a graphing calculator.
  • Currently 3.0/5 Stars.
165 views, 1 rating
K-12 Teacher
00:03:02
Partial Fractions (Trig / Pre Calc)
Partial Fractions preview image Learn how to decompose a fraction into partial fractions.
  • Currently 3.0/5 Stars.
188 views, 3 ratings
K-12 Teacher
00:07:38
Solving Rational Equalities (Trig / Pre Calc)
Solving Rational Equalities preview image Learn how to solve equations with variables in the denominator of fractions.
  • Currently 3.0/5 Stars.
137 views, 1 rating
K-12 Teacher
00:06:16
Solving Rational Inequalities (Trig / Pre Calc)
Solving Rational Inequalities preview image Learn to solve inequality problems with variables in the denominators of fractions.
  • Currently 3.0/5 Stars.
177 views, 1 rating
K-12 Teacher
00:05:00
Solving Rational Inequalities (Trig / Pre Calc)
Solving Rational Inequalities preview image Solving rational inequalities by using a point cut method.
  • Currently 3.0/5 Stars.
307 views, 1 rating
K-12 Teacher
00:06:50
 
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