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Gr 10 Wiskunde Hfst 4: Wederkerige verhoudings

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Gr 10 Wiskunde Hfst 4: Wederkerige verhoudings

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Questions and Answers

Wat is die definisie van cosecant ($ ext{cosec } heta$)?

$rac{ ext{opposite}}{ ext{hypotenuse}}$

$rac{1}{ ext{sin } heta}$ (correct)

$rac{ ext{adjacent}}{ ext{hypotenuse}}$

$rac{1}{ an heta}$

Watter van die volgende verhoudings is waar?

$ an heta imes ext{cot } heta = 0$

$ ext{sec } heta imes ext{cos } heta = 1$

$ ext{cot } heta imes an heta = 2$

$ ext{cosec } heta imes ext{sin } heta = 1$ (correct)

Watter verhouding beskryf die secant ($ ext{sec } heta$)?

$rac{ ext{adjacent}}{ ext{opposite}}$

$rac{ ext{hypotenuse}}{ ext{opposite}}$

$rac{1}{ ext{cos } heta}$ (correct)

$rac{1}{ ext{sin } heta}$

Wat is die verhouding van cotangent ($ ext{cot } heta$) in 'n regshoekige driehoek?

$rac{ ext{adjacent}}{ ext{opposite}}$ Signup and view all the answers

Watter uitspraak oor die hoeke en hul omgekeerde verhoudings is korrek?

Cosecant en secant is altyd groter as een. Signup and view all the answers

Wat is die verhouding van cosecant ($ ext{cosec } heta$) in 'n regshoekige driehoek?

Die verhouding van die teenstaande teen oor die hypotenuse Signup and view all the answers

Watter van die volgende uitsprake oor die omgekeerde verhoudings is waar?

$ ext{tan } heta imes ext{cot } heta = 1$ Signup and view all the answers

Wat is die resultaat van die produk $ ext{cos } heta imes ext{sec } heta$?

1 Signup and view all the answers

Wat is die definisie van secant ($ ext{sec } heta$) in trigonometry?

Die verhouding van die hypotenuse oor die aangrensende kant Signup and view all the answers

Watter van die volgende verhoudings is die korrekte definisie van cotangent ($ ext{cot } heta$)?

Die verhouding van die aangrensende kant oor die teenstaande kant Signup and view all the answers

Watter verhouding is die regte definisie van cosecant ($ ext{cosec } heta$)?

$rac{ ext{hypotenuse}}{ ext{opposite}}$ Signup and view all the answers

Wat is die resultaat van die produk $ ext{sin } heta imes ext{cosec } heta $?

1 Signup and view all the answers

Watter van die volgende is waar oor secant ($ ext{sec } heta$)?

Dit is die omgekeerde van cosinus. Signup and view all the answers

Watter van die volgende vergelykings is korrek?

$ ext{cot } heta imes ext{tan } heta = 1$ Signup and view all the answers

Wat is die betekenis van die afkorting 'csc' in trigonometry?

Cosecant Signup and view all the answers