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Please help me with 1,2,3,4 and show me how you get it the answers

Please help me with 1,2,3,4 and show me how you get it the answers-example-1
User Nodrog
by
8.2k points

1 Answer

2 votes

Answer:

Explanation:

Use the formula of distance between the two points
(x_1,y_1) and
(x_2,y_2),

Distance =
√((x_2-x_1)^2+(y_2-y_1)^2)

1. Distance between A(3, 4) and B(8, 12),

AB =
√((8-3)^2+(12-4)^2)

AB =
√(25+64)

=
√(89)

9.43

2. Distance between C(-2, 10) and D(3, -2),

CD =
√((3+2)^2+(-2-10)^2)

=
√(25+144)

=
√(169)

= 13.00

3. Distance between X(20, 4) and Y(17, 0),

XY =
√((20-17)^2+(4-0)^2)

=
√(3^2+4^2)

=
√(25)

= 5.00

4. Distance between E(2, -1) and M(6, 9),

EM =
√((2-6)^2+(-1-9)^2)

=
√(16+100)

=
√(116)

= 10.77

User Boriqua
by
8.3k points

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