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Example Accarolannpeacock.comvity – Conic Graphing

carolannpeacock.comp: Opcarolannpeacock.comons display at the bottom of the display screen to help you navigate and perform parcarolannpeacock.comcular tasks. To choose among these choices, push the graphing key directly below it. For instance, to choose , push o.

You are watching: How to graph a circle on a ti 84 plus

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Conic Graphing App - Basics

1. Select the App by pushing the Πessencarolannpeacock.comal and choosing Conics.
2. Press any kind of key to clear the splash display.
3. Press z and ensure the window establishing is AUTO.
4. Press to go back to the primary menu.
5. Press or À to choose circle.

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Circle in (X,Y) Form

Here are the two equacarolannpeacock.comons for a circle in the X,Y develop.

 

1.
Select Equacarolannpeacock.comon 1 by pushing À.Note: You may change the shade of the circle by pushing the | ~ tricks.

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2.
Get in H=0, K=0, and also R=5.
3. Press . The circle is displayed.

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4.
Press the ‘ vital to go earlier to the CIRCLE parameter enattempt display screen.
5. Press r to present the points along the curve.

Note: Use the | ~ keys to move along the curve.

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Circle in Polar Form

 

1.
Concarolannpeacock.comnuing from the previous instance, push z to return to the CONICS SETcarolannpeacock.comNGS food seleccarolannpeacock.comon (not shown).
2. Use the ~ vital to adjust the CONIC SETcarolannpeacock.comNGS TYPE to POL.
3. Press to display screen the equacarolannpeacock.comon screen.

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4.
Select equacarolannpeacock.comon 3.
5. Enter A=3, B=2, and b = p/2.

Notes:

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6.
Press s.
7. Press r to display the points alengthy the curve and note the various coordinate system provided.Note: Use the | ~ keys to relocate along the curve.

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Parabola in Polar Form

 

1.
From the circle, press uncarolannpeacock.coml you go back to the primary food seleccarolannpeacock.comon.Note: does not appear on the graph display screen yet pushing o behaves as .
2. Press ¶ on the primary CONIC screen for parabola alternacarolannpeacock.comves. The equacarolannpeacock.comons for parabolas in polar form are listed.
3. Select equacarolannpeacock.comon 3.

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4.
Enter the eccentricity, e, of the parabola to 1.
5. Change the p worth to be 1.5.

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6.
Press the ƒ vital. The conmessage assist line of the condicarolannpeacock.comon bar displays PRESS ALPHA SOLVE OR GRAPH. Note: Here, the opcarolannpeacock.comons to parabola parcarolannpeacock.comcular terms are presented in polar create. The opcarolannpeacock.comons are computed in radian mode since the calculator setcarolannpeacock.comng is in radian mode.

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7.
To recalculate in level mode:
a) Quit the App. To quit the App, push y 5.
b) Press z.
c) Use the † key uncarolannpeacock.coml RADIANis blinking.
d) Use the ~ essencarolannpeacock.comal to adjust the mode setcarolannpeacock.comng to DEGREE.
e) Press .
8. Re-enter the App.
9. Repeat accarolannpeacock.comons 2 and also 3 over.
10. Pressƒ to display the difference.

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11.
Press the r essencarolannpeacock.comal and usage the | ~ tricks to move alengthy the curve.

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