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Hfruit
09.04.2020 •
Mathematics
Find the length of GH!
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Ответ:
A
Step-by-step explanation:
Calculate the length using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = G(6, 5) and (x₂, y₂ ) = H(8, 9)
GH =![\sqrt{(8-6)^2+(9-5)^2}](/tpl/images/0591/7358/81705.png)
=![\sqrt{2^2+4^2}](/tpl/images/0591/7358/4eef9.png)
=![\sqrt{4+16}](/tpl/images/0591/7358/d5d1a.png)
=
≈ 4.5 → A
Ответ:
Which is the square root (6-8)^2 plus (5-9)^2
Which is 4.47
Which is approximately 4.5 hope this helps ;)
Ответ: