HTX christiansbjerg aflevring 04 Stine Andersen
Opgave 1
Restart :
with(Gym);
with RealDomain : with plots :
a. 2 xC4 = 3 xK6 2xC4 = 3xK6 solve
??, (1)
x
10 (2)
Dvs. x=10 B. 3 C 2 3 K a = 4 K 2 2$a C 3 9K2a = K K4a 2 solve ??, a
K at 5 digits K 5.5000 (5) 11 2
(3)
(4)
Dvs. a=-5,5 C. x K5 xC6 = 0 x K5xC6 = 0 solve
??, 2 (6) 2
x
3, 2 (7) 1 2
Dvs. løsning er X = 3 eller X = 2
HTX christiansbjerg
aflevring 04
Stine Andersen
Opgave 2.
Restart : with Gym : with RealDomain : with plots :
a.
Restart : with Gym : with RealDomain : with plots :
a d 9 : b d 12 : C d 90 : 9 C 12
(8) 15 (9) 2 2 225 (8)
Dvs. c= 15 sin A = 9 15
sin A = at 5 digits sin A = 0.60000 (11) 3 5 (10)
invSin
9 15
36.86989765 (12)
Dvs. A= 36,87: B:= 180K 36.87 K 90
53.13 (13)
HTX christiansbjerg
aflevring 04
Stine Andersen
Dvs. B= 53.13
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