Week 17- precalc 11

This week in pre calc we reviewed the idea of trigonometry and then learned new things to add on to what we already knew. So one of the things that we learned was the SIN LAW. The sin law is   The lower case letters are the side length measurements and the upper case letters […]

Week 16- pre calc 11

This week in PreCalc 11 we learned how to solve rational equations.   Rational equations are equations containing at least one fraction whose numerator or denominator is a variable. There are two ways to solve rational equations, one of them is multiplying every term by each of the denominators or cross multiplication. Cross multiplication only […]

Week 15- pre calc 11

This week in PreCalc 11 we revisited the idea of rational expressions and learned how to add together rational expressions with variables in the denominator. for example: when we add the rational expressions together the denominator needs to be the same so we take a common factor of the two denominators. And we always need […]