Answer: (4,2)
Step-by-step explanation:
When a point is reflected over the x axis, only the x value changes to the opposite sign (positive or negative). The y value doesn’t change.
Answer:
a=10
Step-by-step explanation:
a^2+b^2=c^2
8 is b
12.8 is c
a^2+64=163.84
a^2=99.84
a=√99.84
a=10
Hope this helps!
You would do 4-2= 2 then 8/2 =4 .. final answer being 4