Pythagorean Theorem (lesson 2)
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Lesduur is: 45 minOnderdelen in deze les
Slide 1 - Tekstslide
Sometimes you need an extra line to
create a right angle. This line is called...
(you may look in your book)
create a right angle. This line is called...
(you may look in your book)
A
a help line
B
an auxiliary line
C
a height line
D
a Pythagorean line
Slide 2 - Quizvraag
Pythagoras was born in...
A
-580 BC
B
500
C
1945
D
1982
Slide 3 - Quizvraag
Pythagoras was from ....
A
Belgium
B
France
C
America
D
Greece
Slide 4 - Quizvraag
Pythagorean theorem is ...
A
AB²+AC²=BC²
B
BC²+ AC² = AB²
C
AB²+BC²=AC²
D
No idea, I didn't do my homework
Slide 5 - Quizvraag
A certain triangle has sides of 9, 40 and 41 cm. Does this triangle have a right angle? Work it out in your notebook and take a picture.
Slide 6 - Open vraag
Before you can apply the Pythagorean Theorem, the triangle has to have .....
A
2 equals side
B
an angle larger than 90 degrees.
C
an angle of 90 degrees
Slide 7 - Quizvraag
Calculate the length of QR.
(just type in the answer)
(just type in the answer)
timer
1:20
Slide 8 - Open vraag
What is the purpose of the Pythagorean Theorem in a triangle?
A
Calculate the height
B
Calculate the angles
C
Calculate the depth
D
Calculate the sides
Slide 9 - Quizvraag
Calculate the distance between points A(3,1) and
B (-2,-1). Round to one decimal place.
Only type in your answer.
B (-2,-1). Round to one decimal place.
Only type in your answer.
