a

b

c

2010 CGE

Resoldre un triangle coneguts 2 costats i l'angle intern

costats

angles

resoldre

b = 4 (slider from 1 to 20, step 0.1)
A = (0, 0)
angle_A = 40 (slider from 0 to 180, step 0.1)
c = 6 (slider from 1 to 20, step 0.1)
C: (x(A) + b, 0.0)
d = Line(A, C)
B: (x(A) + c * cos(angle_A°), y(A) + c * sin(angle_A°))
poly1, c_1, a, b_1 = Polygon(A, B, C)
α = Angle(A, B, C)
β = Angle(B, C, A)
γ = Angle(C, A, B)
T1: "a = " + a
T2: "angle_B  =  " + α
T3: "angle_C=" + β
e = true