• No results found

MULO-A Meetkunde 1923 Algemeen

N/A
N/A
Protected

Academic year: 2021

Share "MULO-A Meetkunde 1923 Algemeen"

Copied!
1
0
0

Bezig met laden.... (Bekijk nu de volledige tekst)

Hele tekst

(1)

Uitwerkingen Mulo-A Examen 1923 Meetkunde

Opgave 1.

Van ABD zijn voldoende gegevens bekend om deze driehoek te construeren.

Door nu een lijn evenwijdig aan AB te construeren op afstand CE zal deze lijn het verlengde van BD snijden in C. Door A te verbinden met C vinden we

ABC  .

Opgave 2.

Stel DSy en CSx ABS DCS    We vinden dus 45x15(28x) 45x420 15 x30x420 x 14 en 45y15(26y)45y390 15 y 30y390 y 13. We vinden dus CS 14 en DS 13.

Stel CT  p DT 15p. We passen nu twee keer de stelling van Pythagoras toe, zowel in DTS  als in CTS. In DTS geldt: ST2 SD2DT2 132(15p)2   56 30p p 2 . In CTS geldt: ST2 CS2PT2 142p2 196p2 . Er geldt dus  56 30 p p 2 = 196 p 2 30p252 p 8, 4 . 2 2 2 142 8, 42 125, 44 11, 2 STCSCT    ST  . AB B S AS C D CS DS 4 5 28+ x 26+ y 1 5 x y

(2)

Opgave 3.

2 2 2 2 2 2 2 2 2 2 2 BD DE BE CD AC AD AD CD AC AD BD             2 2 2 2 DEBECDAC  2 2 2 2 2 2 2 AC CD DE BE CD DE CE         2 2 2 2 2 2 2 ACDECEDEBECEBE = (CE BE CE BE )(  )

Referenties

GERELATEERDE DOCUMENTEN

So while we know that between 30 and 40% of the patients referred for various risk factors for placental disease will have a pregnancy complicated by LOPI in

Koppelen met sanering indien van toepassing Energie Fossiele brandstoff en worden beperkt, maar worden nog wel wat ingezet Ja CO 2 – onder energie CO 2 wordt

In the experiments with a stronger barrier, GZB 1, several pipes tend to form and progress inside the barrier, whereas, with a weaker barrier, GZB 2, typically one dominant pipe

The results of this study illustrate that the head loss across a sand boil (and associated cover layer) is a function of the flow velocity through the boil and the properties

This section presents the results of soil moisture and groundwater heads as compared to field available measurement data, as well as a comparison of additional output parameters

Tumours of the central and sympathetic nervous systems occurred more frequently than in most African countries.'··H!i This high relative frequency and incidence rate of brain tumours

survey of children treated at all the children’s cancer centres in South Africa recorded an estimated crude mean annual incidence rate of 76 new cases of cancer per million

Based on this we did a prospective study designed to assess anxiety and depression in patients with severe cutaneous adverse drug reactions by indicating higher Hospital anxiety