Reflections of $y=f(x)$
- For the function $y=f(-x)$, the graph of $y=f(x)$ reflects
For two points $A(x_1,y_1)$ and $B(x_2,y_2)$, and $P$ is a p… Read
Let $\ell_1$ and $\ell_2$ be two corresponding sides of the … Read
Result: $AB+BCAC$, $AB+ACBC$ and $BC+ACAB$
Reference: tr… Read
$$\begin{array}{c|c|c|c|c|c}
& 0^\circ & 30^… Read
Result: $a=b$
Reference: vert. opp. $\angle$s… Read