document.write( "Question 1022338: Hello,
\n" ); document.write( "Can someone please help me with the following question:
\n" ); document.write( "Given the information with the image below:
\n" ); document.write( "circle is: \"+x%5E2+%2B+y%5E2=625\"\r
\n" ); document.write( "\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "the equation for AC is: \"+y=3%2F4+x\"\r
\n" ); document.write( "\n" ); document.write( "Find the points A and C
\n" ); document.write( "Find the equation BD
\n" ); document.write( "Find the points B and D
\n" ); document.write( "Find the area and perimeter of the square.\r
\n" ); document.write( "\n" ); document.write( "I have the answers but am not sure how to get them.
\n" ); document.write( "Thanks.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(the answers are: A=-20,-15 C=20,15 BD: y=-3/4 x B=-15,20 D=15,-20 area:1250 per: 141.42)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #638036 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Given the information with the image below:
\n" ); document.write( "circle is: \"+x%5E2+%2B+y%5E2=625\"\r
\n" ); document.write( "\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "the equation for AC is: \"+y=3%2F4+x\"
\n" ); document.write( "*** AC is a straight line, so it's not \"+y=3%2F4+x\"
\n" ); document.write( "It's \"y+=+%283%2F4%29x+=+3x%2F4\"
\n" ); document.write( "------------
\n" ); document.write( "Sub for y in \"+x%5E2+%2B+y%5E2=625\"
\n" ); document.write( "\"+x%5E2+%2B+%283x%2F4%29%5E2+=+625\"
\n" ); document.write( "\"+x%5E2+%2B+9x%5E2%2F16+=+625\"
\n" ); document.write( "\"25x%5E2%2F16+=+625\"
\n" ); document.write( "\"x%5E2+=+400\"
\n" ); document.write( "--> x = 20, y = 15 --> C(20,15)
\n" ); document.write( "----
\n" ); document.write( "x = -20, y = -15 --> A(-20,-15)
\n" ); document.write( "======================================
\n" ); document.write( "email via the TY note for help with the rest, or to check your work.
\n" ); document.write( "----------
\n" ); document.write( "Find the points A and C
\n" ); document.write( "Find the equation BD
\n" ); document.write( "Find the points B and D
\n" ); document.write( "Find the area and perimeter of the square.
\n" ); document.write( "
\n" ); document.write( "
\n" );