Step-by-step explanation:
is similar to 
so we can write the ratio
Solving for x, we get
Answer:
BẠN BỊ ĐIÊN À
Step-by-step explanation:
CÚT
Answer:y>x, y>2
Step-by-step explanation:
A. ;)
Do lulus way. If you change the angles, you will not have a pentagon anymore. If you subtract, it wouldn’t be the same ratio:)
The equation of a line that passes thruogh the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
so
passing through (a,b) and having slope of b is
y-b=b(x-a)
