in this week, we learned Line Segment (A straight line which links two points without extending beyond them.) When you determine the length of lines, you can use trigonometry $latex^X2$ = +
Category: Grade 10
Weekly Blog Post 15
Parallel Lines ( 並行) —Their slopes are same Perpendicular Lines （直角） —when we multiply their slopes we get -1
Blog Post Week 16
In this week, we learned about equations of lines. 1.y=mx+b ( Slope y– intercept form) 2.Ax+By+C=0 (General Form) 3.y-y1=m(x-x1) eg: 8x-3y-3=0 (General form) and we are looking for the slope and y- intercept -3=-8x+3 3y=8x-3Continue reading
Week 11 Blog Post
we learned many things so far, but especially I had to review about Exponents Basic Formulas (1) am×an=am+n a2×a3=a2+3=a5 (2) am÷an=am−n a5÷a2=a5−2=a3 (3) (am)n=amn (a3)2=a3×2=a6 (4) (ab)n=anbn (ab)3=a3b3 (5) ( ab)n = anbn ( ab)3 = a3b3 a0 =Continue reading
Week 13 Blog Post
In this week we learned about Function Notation f(x)— (X) of f (x) indicates that it is “a function of x”. if there is a question f(x)= x2 + 2x the answere is going to beContinue reading
Week 12 Blog Post
In this week, we learned about Relations -in Mathematics, a comparison between two sets of elements is called a relation (Table of Values) (Graph) Expression of linear function y = ax +b Continue reading
Blog Post Week 8
At first, you think about first half of the question, I mean -4(a2+5) it is going to be (-4a2-20) and add the rest of the equation. then you just multiply numbers from -4a2 (3a2-a-7) then,Continue reading
Blog Post Week 9
First of all, you think the question without “y” Then it is going to be x2+13x+424 possibilities to be There are 4 possibilities to be 42, 1.42/2.21/3.12/6.7 then think about which one can be 13Continue reading
Blog Post Week 10
in this week, we learned about Factoring GCF. First of all, you need to find the common factor. Then you put it at the beginning of the equation. Then you need to find two numbers toContinue reading