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WSKT 212 PAC

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Opgawe 5<br />

1 Skets die volgende kegelsnit in u<br />

antwoordboek:<br />

2 2<br />

x y<br />

+ = 1<br />

25 49<br />

Dui alle snypunte met die asse aan<br />

en skryf die naam van die kegelsnit<br />

neer.<br />

2 Skryf neer die vergelyking van die<br />

sirkelvormige dam naby die hoek van<br />

Juliusstraat en Smithstraat.<br />

Vereenvoudig die vergelyking totdat<br />

dit geen hakies meer bevat nie:<br />

Julius Str.<br />

O<br />

N<br />

170<br />

A<br />

Sketch the following cone section in<br />

your answering book:<br />

2 2<br />

x y<br />

+ = 1<br />

25 49<br />

Indicate all intercepts with the axes<br />

and write down the name of this cone<br />

section:<br />

Write down the equation of the circular<br />

pond near the corner of Julius Street<br />

and Smith Street. Simplify the<br />

equation so that it contains no<br />

brackets:<br />

C (7; 6)<br />

B (9; 9)<br />

Smith Str.<br />

E

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