I introduce My Top 5 things from PC 11. No1 : I gained the desire to get good marks Actually, of course I wanted to get good marks but after I join this course, it makes me really want to get good mark, This is because I had chance to get good mark in…Continue Reading Week 18 in Precalc 11 – (My TOP 5 things from PC 11)
Week 17 in Precalc 11 – (The sine law and the cosine law)
In this week, I learned about the sine law and the cosine law. I chose these topics because I never learn about these law in my life. Also, I thought these laws are really useful. The sine law: In every triangle ABC, I tried to solve practice paper number 8. At first, check…Continue Reading Week 17 in Precalc 11 – (The sine law and the cosine law)
Week 16 in Precalc 11- (Special Triangles)
In this week, I learned about special triangles. I chose this topic because I learned about this before but I forgot about what is the element of this and how to use this triangle. These are special triangle which I learned in class. I show example of how to use this angle. Use left…Continue Reading Week 16 in Precalc 11- (Special Triangles)
Week 15 in Precalc 11- ( Rotation angles and reference angles)
In this week. I learned about rotation angles and reference angles. I chose this topic because I have never learned about this topic before took this class. I learned some vocabulary about this. Rotation angles: It is formed by rotating an initial arm (or initial side) through an angle 0 about a fixed point (the…Continue Reading Week 15 in Precalc 11- ( Rotation angles and reference angles)
Week 14 in Precalc 11 – ( solving problems involving rational equations)
In this week, I learned about solving problems involving rational equations. I chose this topic because this topic has various of way to solve. Also, I didn’t understand completely before. I gained useful information. I learned about relationship between speed, time, and distance. It’s useful to solve “Problems invloving distance, speed, and time” Speed= distance…Continue Reading Week 14 in Precalc 11 – ( solving problems involving rational equations)
Week 13 in Precalc 11 – (Rational expressions)
In this week, I learned about Rational expressions. I chose this topic because this topic is significant in unit 6. I learned some infornations about this topic. The quotient of two integers( eg. four-sevenths) is rational number. Similarly, the quotient of two polynomials is called a rational expression. Reduce the rational expressions by dividing out…Continue Reading Week 13 in Precalc 11 – (Rational expressions)
Week 12 in Precalc 11 – ( Interval notation )
In this week, I learned about interval notation. I chose this topic because I didn`t get it first time. Thats why I chose this topic. I knew the information about interval notation. Interval Notation : It is a shorthand way of writing an inequality. ・A closed bracket ［ or ］indicates that we include the endpoint….Continue Reading Week 12 in Precalc 11 – ( Interval notation )
Week 11 in Precalc 11 – ( inequalities and systems)
In this week, I learned about inequalities and systems. I chose this one because I forgot everything about this one. For example, I forgot about open dot and closed dot. But this class reminded me of these things. That’s why I chose this one. I wrote some information which I should memorize. Open dot :…Continue Reading Week 11 in Precalc 11 – ( inequalities and systems)
Week 10 in Precalc 11 – (Converting from General form to Standard form by completing the square)
In this week, I learned about how to convert from general form to standard form to use completing the square. I chose this one because I sometimes struggle to solve the answer. That`s why I chose this. I learned what is the general form and standard form. General form : f(x)= ax2+bx+c or y=ax2+bx+c Standard…Continue Reading Week 10 in Precalc 11 – (Converting from General form to Standard form by completing the square)