
5.2 deel 2 H
Presentation
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
Anieke Verwoerd
Used 1+ times
FREE Resource
13 Slides • 4 Questions
1
5.2 deel 2 H
Zijden van rechthoekige driehoeken berekenen
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5.2 herhaling
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4
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5.2 Theorie C & D
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Bereken AE
∠E=90° , dus
AE2+DE2=AD2
AE2+4,82=62
AE2+23,04=36
AE2=36−23,04
AE2=12,96
AE=12,96=3,6
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Fill in the Blanks
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Fill in the Blanks
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Onderzoek met een berekening of ΔABC rechthoekig is.
AC2+BC2=
242+72=625
AB2=252=625
Heruit volgt, AC2+BC2=AB2
Dus, ∠C=90°
16
Multiple Choice
Onderzoek met een berekening of ΔPQR rechthoekig is.
ΔPQR is niet rechthoekig
ΔPQR is wel rechthoekig, met ∠P=90°
ΔPQR is wel rechthoekig, met ∠Q=90°
ΔPQR is wel rechthoekig, met ∠R=90°
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Huiswerk
5.2; 23 t/m 27 + 29 t/m 32
5.2 deel 2 H
Zijden van rechthoekige driehoeken berekenen
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