Question

Find the distance between the points (α, β) and (β, α)​

Answer 1

Answer:

P = ( alpha, beta)

point on y axis is (0,0)

PQ = root (alpha- 0)^2+ (beta-0)^2

PQ = root alpha^2 + beta^2

Answer 2

Answer:

The distance of the point (α, β) from the origin is $\sqrt{\alpha ^{2} \:+\:\beta ^{2} }$ .

Hope it helps you :)