Question

If R(0,5) and T (2,9) then find the distance between RT.​

Answer 1

Answer:

d(R,T) = 2√5

Step-by-step explanation:

R(0,5)=(x¹,y¹)

T(2,9)=(x²,y²)

By distance formula.

d(R,T) = √(x²-x¹)² + (y²-y¹)

d(R,T) = √(2-0)² + (9-5)²

d(R,T) = √(2)² + (4)²

d(R,T) = √4+16

d(R,T) = √20

d(R,T) = 2√5

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. . d(R,T) = 2√5