Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Get immediate and reliable solutions to your questions from a community of experienced experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

find the distance between the two points～
A ( 7 , 4 ) and B ( 3 , 2 )


thankyou!​

Sagot :

Answer:

AB = [tex]\sqrt{20}[/tex]

Step-by-step explanation:

calculate the distance using the distance formula

d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = B (3, 2 ) and (x₂, y₂ ) = A (7, 4 )

AB = [tex]\sqrt{(7-3)^2+(4-2)^2}[/tex]

     = [tex]\sqrt{4^2+2^2}[/tex]

     = [tex]\sqrt{16+4}[/tex]

     = [tex]\sqrt{20}[/tex]

     ≈ 4.47 ( to 2 dec. places )

davidmaharjan62

Answer:

[tex]distance = \sqrt{(3 - 7) ^{2} } + (2 - 4) ^{2} \\ = \: \: \sqrt{16} + 4 \\ \\ = \: \: \: \: 2 \sqrt{5} [/tex]

Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.