3 years ago

Find the distance between the points (2,8) and (-1, 9)

Mathematics

2 answers:

kari74 [83]3 years ago

6 0

Answer:

Step-by-step explanation:

note : distance between A(X1,Y1) an B (X2,Y2) is :

AB= √((X2 - X1)² + (Y2 - Y1)²)

in this exercice : X1 = 2 X2 = - 1 Y1 = 8 Y2 = 9 continu .....calculate AB

ludmilkaskok [199]3 years ago

3 0

Answer:

$\sqrt{10}$

Step-by-step explanation:

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The answer is C. and E.
--
Work shown below:
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