Question

the distance between (1,2) and origin​

Answer 1

Answer:

√5

Step-by-step explanation:

The formula used to find the distance between 2 points is √ (x2-x1)^2+(y2-y1)^2

Let (x1,x2) be (1,2) and let the origin be (x2,y2)

√(0-1)^2+(0-2)^2=the distance

√(-1)^2+(-2)2=the distance

√1+4=the distance

√5=the distance

Thus, the distance b/w the origin and the point(1,2) is √5.