3 years ago

If C(5,-5) and D(7,3), then what is the length of CD?

Mathematics

2 answers:

Aleks04 [339]3 years ago

8 0

Answer:

≈ 6.16

Step-by-step explanation:

Calculate the distance (d) using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = C(5, - 5) and (x₂, y₂ ) = D(7, 3)

d = √ (7 - 5)² + (3 + 5)²

= √ 2² + 8² = √ 4 + 64 = √68 ≈ 6.16 ( to 2 dec. places )

dlinn [17]3 years ago

6 0

Answer:

your 21 and need help u slow

ask someone else

Step-by-step explanation:

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Read 2 more answers

If C(5,-5) and D(7,3), then what is the length of CD?​

If C(5,-5) and D(7,3), then what is the length of CD?