Summary
Summary Trigonometrie Graad 11 Opsomming
- Course
- Mathematics
- Institution
- 11th Grade
Trigonometrie graad 11 wiskunde opsomming.
[Show more]
Seller
Follow
Content preview
TrigonometrieReduksies
900
Formules :
-
Sin (180 -) = + Sing
cos(180-0) = -coso
tan(i8o-Ol -tang =
Sin is positief Aals is positief
150 - E 360 +o
Sin (180 + 0) = -Sind 1808
↳ > 0 % 360
cosliso + ol = -
cos
tan (180 + 0) = + an O Tan is positief Cos is positief
180 + 0 360 -
0
Sin (360-0) = -Sing
cos(360 f)-
= + cost
tan (360-0) = - tano
oa
Groter as 360
Sin (360 + 0) = Sind
Voorbeelde
cos(360 + 0) =
cos
tan (360 + 8) =
tand
1
.) tantal cos11080-al.
tan(iso + a) cosla-180) .
Negatiewe hoek
= tanl-al . coslioso-1080-al
Sins S
tanliso + a) cosla -180 + 360)
.
tan(-0) = -tand = tan(a) . cos(-al
tanliso + a) cos(a + 180)
Ko-Funksies
.
= ( - tal .
(cosal
Sin190-0) =+
cos(90-Ol =+ Sing cose] positief tana . (-cal
Sin 190 + ol =+ coso positief
cos(90tol = -Sing negative
, Identiteite
Basiese identiteite
.
1
Sin + cos0 = 1 2
. tant = Sin
↳ Sin = 1-coso Cost
↳ Cos = 1- Sin"E
Voorbeeld
17 It Sinx COS 2) Sin 190 + 8) . tan /180 - o
=
COST 1- Sinx Sin (720 + 0) >
-
Sink 20 360 +o
-
> (1 + Sinx)/1-sine) =
sin/360 + o
L
Lk : It Sinc
x
1-Sinx = (cos)l-tand
COSO I-Sinx Sin
coste stand
- I-Sins =
- cost . tano
cossl-since Sin
Sin
=
cosx =
-cos .
co
> Kanseleer cos
Cospel-sinal Sin
= Cosa -
= Sing
1- Sinx Sin E
: Lk = RK - I
3
. Sin(x) cos (90 + ec)-cosliso +oc) cost- x)
. .
= (-sinsch (-sinal-I-cosed
-
.
cossa
= Sinx-1-cos
= sin-cos-rel !!
-
= 1
Algement oplossing ran
trig vergelykin
Kwadrant 1 : E = verwl + k 360
Stappe
.
Kwadrant 2 : 8 = 180 Verwl k 360
Vereenvondig
+
1
.
.
2 Faktoriseer
Kwadrant
.
Verwysigsoeen
3: 0 : 180 + verwu + k .
360
Kwadrant 4 : 0 = 360-verwv + k 360 . 5 .
Solve !
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller bellez. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R50,00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
69605 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 15 years now