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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Apr 2008 18:55:05 IST
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two straigt two straig 3x=4y+7 and 5y=12x+6 ARE TWO LINES FIND THE EQ'S EQ'S OF TWO LINES WHICH PASS THROUGH THE (4,5) AND MAKE EQUAL ANGLES WITH THE TWO TWO GIVEN LINES
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4 Apr 2008 19:06:25 IST
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SOORY THERE WAS SOME PROBLEM WHILE TYPING CORRECT Q IS
3X=4Y+7 ARE TWO LINES .FIND THE EQ'S OF TWO LINES WHICH PASS THROUGH THE POINT (4,5) AND MAKE EQUAL ANGLES WITH THE TWO GIVEN LINES
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<TABLE CELLSPACING="1" CELLPADDING="1" BORDER="0">
<TR><TD>
<DIV ALIGN="right">Animated Letters</DIV></TD></TR></TABLE>
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4 Apr 2008 22:23:43 IST
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m1 = -3/4
m2 = 12/5
Let the slope of the line be m.
|m1-m/1+m1m| = |m2-m/1+m2m|
Solve to get m and then use the point to get the lines.
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