Autodesk 057A1-05A111-1001 Getting Started Guide - Page 85
Specify Angles and Distances, Use Polar Tracking, Specify Distances
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Specify Angles and Distances You can quickly specify angles and distances using the polar tracking, direct-distance entry, and angle override features. Use Polar Tracking As you draw lines or move objects, you can use polar tracking to restrict the movement of the cursor to specified angle increments (the default value is 90 degrees). For example, you can create a series of perpendicular lines by turning on Polar before you start drawing. Because the lines are constrained to the horizontal and vertical axes, you can draw faster, knowing that the lines are perpendicular. alignment path Polar: 1.5
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Specify Angles and Distances
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79
Specify Angles and Distances
You can quickly specify angles and distances using the polar tracking, direct-distance entry, and
angle override features.
Use Polar Tracking
As you draw lines or move objects, you can use
polar tracking
to restrict the movement of the cursor
to specified angle increments (the default value is 90 degrees). For example, you can create a series
of perpendicular lines by turning on Polar before you start drawing. Because the lines are constrained
to the horizontal and vertical axes, you can draw faster, knowing that the lines are perpendicular.
Try it: Use polar tracking
1
Click Polar Tracking on the status bar to turn it on.
2
Draw several lines at 90 degrees from each other.
Specify Distances
Use
direct distance entry
to specify an exact line length quickly—by moving the cursor to indicate a
direction and then entering the distance from the first point. When polar tracking is on, using direct
distance entry helps you draw perpendicular lines of a specified length efficiently.
Polar tracking restricts cursor
movement to specified angles
alignment path
tooltip display of distance and angle
Polar: 1.5<45
Polar tracking constrains the cursor to
an angle, in this case 180 degrees...
then direct distance entry determines
the exact length of the line, in this case,
1000