Indicate the equation of the given line in standard form. The line containing the diagonal of a square whose vertices are...
Indicate the equation of the given line in standard form.
The line containing the diagonal of a square whose vertices are A(-3, 3), B(3, 3), C(3, -3), and D(-3, -3). Find two equations, one for each diagonal.
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xxxxxxxx of squares xxx xxxxxxxxxxxxxxxxxxxxxx and xxxxxxxxxxxxxx diagonal xxxxx xxx A,C and xxx
line passing through A,C
slope of xxxx is xxxxxxxxxxxxxxx = -6/6 x xx
xxxxxx line xxxxxx xxxx x = -x + c
now (-3,3) lies on the xxxxx
hence,
3 x xxxxx x c
== > 3 x 3 + c == > c = x
xxxxxx line passing xxxxxxx A,C xx x = xx
xxxx xxxxxxx xxxxxxx xxx
xxxxx xx line xx (-3-3)/(-3-(3)) x xxxxx = x
xxxxxx line xxxxxx xxxx y x x x x
xxx (-3,-3) lies on the xxxxx
hence,
xx = xxxx + c
xx > -3 = xx + x xx > x = x
hence, line passing xxxxxxx xxx is y = x
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on Tue, 2012-05-15 22:00