Delta Nova 5 4u Analyse H6 diverse (geen fcs)

Delta Nova 5 4u Analyse H6 diverse (geen fcs)

11th Grade

16 Qs

quiz-placeholder

Similar activities

kuis jumlah dan selisih 2 sudut

kuis jumlah dan selisih 2 sudut

11th Grade

15 Qs

SERBA SERBI TRIGONOMETRI ASYIIIIIIIKKKKK

SERBA SERBI TRIGONOMETRI ASYIIIIIIIKKKKK

10th - 12th Grade

12 Qs

JUMLAH DAN SELISIH DUA SUDUT

JUMLAH DAN SELISIH DUA SUDUT

11th Grade

12 Qs

Trigonometri Rumus Jumlah dan Selisih Dua Sudut

Trigonometri Rumus Jumlah dan Selisih Dua Sudut

11th Grade

15 Qs

TRIGONOMETRI

TRIGONOMETRI

11th Grade

20 Qs

ULANGAN RUMUS JUMLAH DAN KALI TRIGONOMETRI

ULANGAN RUMUS JUMLAH DAN KALI TRIGONOMETRI

11th Grade

15 Qs

Luas Segitiga dan Jumlah selisih sudut

Luas Segitiga dan Jumlah selisih sudut

10th - 11th Grade

20 Qs

Công thức cộng lượng giác phần 1.

Công thức cộng lượng giác phần 1.

10th - 12th Grade

14 Qs

Delta Nova 5 4u Analyse H6 diverse (geen fcs)

Delta Nova 5 4u Analyse H6 diverse (geen fcs)

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

Pedro Tytgat

Used 42+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 sinπ6=\sin\frac{\pi}{6}=  

 12\frac{1}{2}  

 22\frac{\sqrt{2}}{2}  

 32\frac{\sqrt{3}}{2}  

Answer explanation

Media Image

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 sin(α+β)=\sin\left(\alpha+\beta\right)=  

 cosα cosβ+sinα sinβ\cos\alpha\ \cos\beta+\sin\alpha\ \sin\beta  

 cosα cosβsinα sinβ\cos\alpha\ \cos\beta-\sin\alpha\ \sin\beta  

 sinα cosβ+cosα sinβ\sin\alpha\ \cos\beta+\cos\alpha\ \sin\beta  

 sinα cosβcosα sinβ\sin\alpha\ \cos\beta-\cos\alpha\ \sin\beta  

Answer explanation

 sin(α+β)=\sin\left(\alpha+\beta\right)=  
 sinα cosβ+cosα sinβ\sin\alpha\ \cos\beta+\cos\alpha\ \sin\beta  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 cosπ4=\cos\frac{\pi}{4}=  

 12\frac{1}{2}  

 22\frac{\sqrt{2}}{2}  

 32\frac{\sqrt{3}}{2}  

Answer explanation

Media Image

4.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Media Image


 sinπ3=12\sin\frac{\pi}{3}=\frac{1}{2}  ? (Vink aan indien correct.)

 cos7π6=32\cos\frac{7\pi}{6}=-\frac{\sqrt{3}}{2}  ?

 cosπ2=1\cos\frac{\pi}{2}=1  ?

 sinπ4=32\sin\frac{\pi}{4}=\frac{\sqrt{3}}{2}  ?

Answer explanation

 sinπ3=3212\sin\frac{\pi}{3}=\frac{\sqrt{3}}{2}\ne\frac{1}{2}  

 cos7π6=32  !\cos\frac{7\pi}{6}=-\frac{\sqrt{3}}{2}\ \ !  

 cosπ2=01\cos\frac{\pi}{2}=0\ne1  

 sinπ4=2232\sin\frac{\pi}{4}=\frac{\sqrt{2}}{2}\ne\frac{\sqrt{3}}{2}  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 sin5π6=\sin\frac{5\pi}{6}=  

 12\frac{1}{2}  

 32-\frac{\sqrt{3}}{2}  

 32\frac{\sqrt{3}}{2}  

 12-\frac{1}{2}  

Answer explanation

Media Image

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 cos(αβ)=\cos\left(\alpha-\beta\right)=  

 cosα cosβ+sinα sinβ\cos\alpha\ \cos\beta+\sin\alpha\ \sin\beta  

 cosα cosβsinα sinβ\cos\alpha\ \cos\beta-\sin\alpha\ \sin\beta  

 sinα sinβcosα cosβ\sin\alpha\ \sin\beta-\cos\alpha\ \cos\beta  

 sinα cosβ+cosα sinβ\sin\alpha\ \cos\beta+\cos\alpha\ \sin\beta  

Answer explanation

 cos(αβ)=\cos\left(\alpha-\beta\right)=  
 cosα cosβ+sinα sinβ\cos\alpha\ \cos\beta+\sin\alpha\ \sin\beta  

7.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Media Image


sin4π3=32\sin\frac{4\pi}{3}=-\frac{\sqrt{3}}{2} ? (Vink aan indien correct.)

cos5π6=32\cos\frac{5\pi}{6}=-\frac{\sqrt{3}}{2} ?

sin3π2=1\sin\frac{3\pi}{2}=1 ?

sin3π4=22\sin\frac{3\pi}{4}=\frac{\sqrt{2}}{2} ?

Answer explanation

sin4π3=sin240°=32 !\sin\frac{4\pi}{3}=\sin240°=-\frac{\sqrt{3}}{2}\ \ \ !

cos5π6=cos150°=32 !\cos\frac{5\pi}{6}=\cos150°=-\frac{\sqrt{3}}{2}\ \ !

sin3π2=sin270°=11\sin\frac{3\pi}{2}=\sin270°=-1\ne1

sin3π4=sin135°=22 !\sin\frac{3\pi}{4}=\sin135°=\frac{\sqrt{2}}{2}\ \ !

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?