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True or false The slope is equal to the angle of a line?
true or false ? perpendicular lines intersect at an angle of 45
The slope of a line is undefined What is the slope of the line that is perpendicular to it?
Perpendicular lines = Right Angles, thus any right angle related things work, and you know the angle of one of the 3 (90 degrees) so the perpendicular line as a slope of 90 minus the the angle of the undefined: Since the angles of a triangle must add to 180 Undefined + Perpendicular + Right Angle (90) = 180 Or something like that... been a while since I did geometry... hope this helps * * * * * A line with an undefined slope is a vertical line and so a line that is perpendicular to it is a horizontal line. In the coordinate plane, that would be a line with the equation y = c (for some constant c).
Which side of a dune typically has a slope angle equal to that of the angle of repose for sand?
Stop posting for GEOG-1120 answers
If two lines are perpendicular what is the respective slopes equal to?
Given any line L, with slope m, the perpendicular line has slope -m.
What divides an angle into two equal angles?
It is to bisect the angle into two equal angles.
