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2TTO §6.3 Applying the theorem (part 1 and part 2)
§6.3 Applying the theorem
Whose theorem?
See next slide!
1 / 21
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Slide 1:
Slide
Wiskunde
Middelbare school
vwo
Leerjaar 2
This lesson contains
21 slides
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interactive quiz
and
text slides
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Lesson duration is:
50 min
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Items in this lesson
§6.3 Applying the theorem
Whose theorem?
See next slide!
Slide 1 - Slide
Slide 2 - Slide
To calculate lengths we need
2 basic things:
a. a SKETCH and
b. a SCHEME
Watch the following Method!
Slide 3 - Slide
Slide 4 - Slide
Slide 5 - Slide
So, in §6.3 ....
You are not given the right-angled triangles any more,
but you can easily:
+ make your own sketch of a right-angled triangle and
+ make the corresponding scheme, and finally
+ calculate the missing length !
Slide 6 - Slide
Let's do exercise 16a together now!
Open your Notebook and make a
+ SKETCH and a
+ SCHEME, followed by calculating the distance.
Slide 7 - Slide
Slide 8 - Slide
Slide 9 - Slide
Homework time.
Do: §6.3 ex 16, 17 and 18.
Slide 10 - Slide
6.3 part 2
Slide 11 - Slide
Exercise 18
Slide 12 - Open question
A few tips for a few exercises!
Slide 13 - Slide
What could the Sketch for 20 look like?
Slide 14 - Slide
Like this:
Slide 15 - Slide
Now 22, with a few difficult words:
1. What is a 'cylindrical barrel'?
2. What is the 'diameter' of a circle?
Slide 16 - Slide
answer 1. Here are 2 cylindrical barrels:
Slide 17 - Slide
answer 2: the diameter of a circle:
Slide 18 - Slide
When doing 22...
Think back of this information,
making a good
+ SKETCH and
+ SCHEME, to
+ calculate the answer!
Slide 19 - Slide
Questions?
Slide 20 - Slide
Homework time again.
Good luck rounding off §6.3!
Slide 21 - Slide
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