What is the radius of a circle whose equation is (x + 5)2 + (y – 3)2 = 42? a).2 units b). 4 units c).8 units d).16 units

radius=4 units

Step-by-step explanation:

(x+5)^2+(y-3)^2=4^2

compare with (x-a)^2+(y-b)^2=r^2

radius=r=4

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.