Question

Find distance between (a, 0 and (0,a)
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Answer 1

Step-by-step explanation:

given two points: (x1, y1) and (x2, y2)

distance between points= √(x2-x1)^2+(y2-y1)^2

given: x1= a, y1= 0, x2= 0, y2= a

by substituting the above values in given formula....

so, √(0-a)^2+(a-0)^2

=√a^2+a^2= √2a^2= √2 a

so, distance= √2 a

hope it helps you!