3Tvwo / 3Thavo Ch6 Test yourself

Ch 6 Test yourself
3Tvwo p.218/219            3Thavo p.228/229
Before you get started yourself, let's do a few exercises together. 
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Slide 1: Diapositive
WiskundeMiddelbare schoolhavo, vwoLeerjaar 3

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Ch 6 Test yourself
3Tvwo p.218/219            3Thavo p.228/229
Before you get started yourself, let's do a few exercises together. 

Slide 1 - Diapositive

It is important to ...
Decide quickly on what to use, when dealing with right-angled            triangles:
+ sine, cosine or tangent !
+ to practice this once more, see the next slides.

Slide 2 - Diapositive

What to use
in order to find angle A?
A
tan angle A
B
sin angle A
C
cos angle A
D
Pythagoras

Slide 3 - Quiz

What to use
in order to find angle D?
A
cos angle D
B
cos angle F
C
tan angle D
D
sin angle D

Slide 4 - Quiz

What to use
in order to find angle J?
A
tan angle J
B
sin angle L
C
cos angle J
D
The sign of an Angel.

Slide 5 - Quiz

Slide 6 - Diapositive

In order to find
angle O you use .....
A
cos angle O
B
sin angle O
C
my calculator
D
tan angle O

Slide 7 - Quiz

In order to find
angle M, you use ....
A
cos angle N
B
sin angle N
C
sin angle M
D
cos angle M

Slide 8 - Quiz

Slide 9 - Diapositive

I hope ...
+ by now you now 
+ you know how it works 
+ be grateful and do not
+ act like on the next slide ...

Slide 10 - Diapositive

Slide 11 - Diapositive

In order to find angle G, you use ....
A
a ratio table
B
sin angle G
C
tan angle G
D
cos angle G

Slide 12 - Quiz

good luck ...
doing Test yourself !

Slide 13 - Diapositive

Homework time!
DO:
p.218/219 Test yourself

Slide 14 - Diapositive