slope of the line x=9 is
Anonymous:
Slope of line x = 9 is infinite.
in options i have 1)9 , 2) -9, 3) 0 4) not defined
is the answer is not defined
look here,. Slope of a line is the measure of angle made by that line with postive direction of x-axis ... Here angle made by this line with x-axis is 90°
okay thnq
and slope of line =. Tan ( 90 ) = infinite
don't disturb me
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since x=9 is a vertical line, the slope is not defined
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