Wi-G&R3h-Goniometrie

Hoe lang is de skihelling?
A
78 / cos(25 gr.) = 86,0 m
B
78 / sin(25 gr.) = 184,6 m
C
78 / tan(25 gr.) = 167,3 m
D
78 x sin(25 gr.) = 33,0 m
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Slide 1: Quiz
WiskundeWOStudiejaar 3

This lesson contains 6 slides, with interactive quizzes.

time-iconLesson duration is: 50 min

Items in this lesson

Hoe lang is de skihelling?
A
78 / cos(25 gr.) = 86,0 m
B
78 / sin(25 gr.) = 184,6 m
C
78 / tan(25 gr.) = 167,3 m
D
78 x sin(25 gr.) = 33,0 m

Slide 1 - Quiz

Hoek B1 is
A
60 graden
B
26,6 graden
C
30 graden
D
63,4 graden

Slide 2 - Quiz

Hoek A2 is
A
33,6 graden
B
56,4 graden
C
39,8 graden
D
30 graden

Slide 3 - Quiz

Hoek D is
A
60 graden
B
63, 4 graden
C
26, 6 graden
D
30 graden

Slide 4 - Quiz

Hoeveel meter is het
zitvlak van de schom-
mel boven de grond?
A
sin (68 gr.) = 0,94 m
B
cos (68 gr.) = 0,37
C
3 x sin (68 gr.) = 2,78 m
D
3 x cos (68 gr.) = 1,12

Slide 5 - Quiz

De hellingshoek is 38 gr.
Hoeveel meter hangt de
vlieger boven het water?
A
cos (38 gr.) = 0,79 m 0,79 m + 1,2 m = 1,99 m
B
sin (38 gr.) = 0,62 m 0,62 m + 1,2 m = 1,82 m
C
45 x cos (38 g.) = 35,5 m 35,5 m + 1,2 m = 36,7 m
D
45 x sin (38 gr.) = 27,7 m 27,7 m + 1,2 m = 28,9 m

Slide 6 - Quiz