Texas Instruments TINSPIRE Manual Book page 459

Points & Lines
Ray
Tangent
Vector
Circle arc
Measurement
Length
Area
Slope
Angle
Shapes
Circle
Constructs a ray, defined by two points
or by a point and a direction, extending
infinitely. You can press
creating the ray to limit its orientation,
relative to an axis, by 15- increments.
Creates a tangent line.
Constructs a vector with magnitude and
direction defined by two points. You can
g
press while creating the vector to
limit its orientation, relative to an axis,
by 15- increments.
Creates an arc defined by three points.
Displays the distance between two
selected points or the length of a
segment, perimeter, circumference, or
radius.
Displays the area of a selected polygon
or circle.
Displays the slope of a selected line or
segment. A vertical slope is represented
by %.
Displays the measure of an angle
defined by three selected points.
Constructs a circle by defining the center
point at the first click and the radius by
the second click. You can press
creating the circle to constrain the radius
to integer values.
g
while
g
Graphs & Geometry
while
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