Hp Prime Graphing Wireless Calculator Manual do Utilizador descarregar pdf (Página 42)

38 Geometry

Radius Tap a circle and press E to select it. The radius of the

circle is displayed.

Perimeter Tap a circle and press E to select it. The perimeter of the

circle is displayed.

Slope Tap a straight object (segment, line, and so on) and press

E to select it. The slope of the object is displayed.

Area Tap a circle or polygon and press E to select it. The area

of the object is displayed.

Angle Tap a point and press E to select it. Repeat to select

three points. The measure of the directed angle from the

second point through the third point, with the first point as

vertex, is displayed.

Arc Length Tap a curve and press E to select it. Then, enter a start

value and a stop value. The length of the arc on the curve

between the two x-values is displayed.

Tests

Collinear Tap a point and press E to select it. Repeat to select

three points. The test appears at the top of the display, along

with its result. The test returns 1 if the points are collinear;

otherwise, it returns 0.

On circle Tap a point and press E to select it. Repeat to select four

points. The test appears at the top of the display, along with

its result. The test returns 1 if the points are on the same circle;

otherwise, it returns 0.

On object Tap a point and press E to select it. Then tap an object

and press E. The test appears at the top of the display,

along with its result. The test returns 1 if the point is on the

object; otherwise, it returns 0.

Parallel Tap a straight object (segment, line, and so on) and press

E to select it. Then tap another straight object and press

E. The test appears at the top of the display, along with

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Hp Prime Graphing Wireless Calculator Manual do Utilizador Página 42