Answered

Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Find the standard equation of the circle that satisfies the conditions.
Center (-1,-3), passing through the point (3,0)

Sagot :

luana
[tex]Equation\ of\ circle\\\\\ r^2=(x-a)^2+(y-b)^2\\\\ a,b- \ coordinates\ of\ center\ of\ circle\\\\\ (a,b)=(-1,-3)\\\\ r^2=(x+1)^2+(y+3)^2\\\\\ Substituting\ point\ (3,0)\\\\ r^2=(3+1)^2+(0+3)^2\\\\ r^2=4^2+3^2\\\\ r^2=16+9=25\\ r=5\\\\ Answer:\ \ 25=(x+1)^2+(y+3)^2[/tex]
Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.