This week in Precal, we learned about the sine law and cosine law, as well as their formulas to solve problems. We also learned about…
Continue reading Week 15 – PreCal 11 – Sine Law and Cosine Law
This week in Pre Cal, we started with a review about trigonometry from Math 10, and we started to build up on what we’ve learn…
Continue reading Week 14 – Pre Cal 11 – Trigonometric Ratios
Last week in Pre Cal, we learned how to simplify rational expressions, and this week we learned about solving rational equations. First of all, there’s…
Continue reading Week 13 – Pre Cal 11 – Solving Rational Equations
This week in Precal we learned about rational expressions, which just means fractions with variables Furthermore, we learned about determining the Non-Permissible Values – which…
Continue reading Week 12 – Pre Cal 11 – Rational Expressions and Equations
This week in Precal, we learned about solving inequalities graphically and algebraically. We started by having a review of inequalities from Math 9 and Math…
Continue reading Week 11 – Pre Cal 11 – Solving Inequalities
This week in Pre Cal, we learned about modeling and solving problems with quadratic functions. Here’s one of the examples I learned:
Continue reading Week 10 – Pre Cal 11 – Graphing/Analyzing Quadratic Functions
This week in Precal we learned about the three forms of quadratic functions in which there’s the vertex/general form, standard form and, factored form. We…
This week in Precal 11, we learned about graphic quadratic equations. From grade 10, we were taught on how to graph linear equation – which…
This week in Precal we learned another method that we can use to solve quadratic equations, as well as learning about discriminant, and also learning…
Continue reading Week 7 – Precal 11 – Solving Quadratic Equations
This week in Precal 11 we learned on how to solve quadratic equations using factoring, and completing the square method – which can be used…
Continue reading Week 6 – Precal 11 – Solving Quadratic Equations