三角関数の方程式の解を求めよう。

tan関数の方程式の解を求めよう。
赤い点を正しい位置へ動かそう。

ヒントの表示

正解

sc = Random(1, 2)
Mconst: {-1.7320508075688772, -1, -0.5773502691896257, 0, 0.5773502691896257, 1, 1.7320508075688772}
Mtextconst: {"-\sqrt{3}", "-1", "-\frac{1}{\sqrt{3}}", "0", "\frac{1}{\sqrt{3}}", "1", "\sqrt{3}"}
M: {(0, 0), (0.5235987755982988, 0), (0.7853981633974483, 0), (1.0471975511965976, 0), (1.5707963267948966, 0), (2.0943951023931953, 0), (2.356194490192345, 0), (2.617993877991494, 0), (3.141592653589793, 0), (3.665191429188092, 0), (3.9269908169872414, 0), (4.1887902047863905, 0), (4.71238898038469, 0), (5.235987755982988, 0), (5.497787143782138, 0), (5.759586531581287, 0), (6.283185307179586, 0)}
const = Random(1, 7)
A = Point(xAxis)
textsc = If(sc ≟ 1, "\sin x", "\cos x")
textconst = Element(Mtextconst, const)
hint = 0
a: y = Element[Mconst, const]
B = Point(xAxis)
tanSeikai1: {2.0943951023931953, 2.356194490192345, 2.617993877991494, 0, 0.5235987755982988, 0.7853981633974483, 1.0471975511965976}
tanSeikai2: {5.235987755982988, 5.497787143782138, 5.759586531581287, 3.141592653589793, 3.665191429188092, 3.9269908169872414, 4.1887902047863905}
d: x(A) ≟ Element[tanSeikai1, const] ∧ x(B) ≟ Element[tanSeikai2, const]
e: x(A) ≟ Element[tanSeikai2, const] ∧ x(B) ≟ Element[tanSeikai1, const]
text1: "$0\leqq x<2\pi$の範囲で，$\tan=" + (LaTeX[textconst]) + "$を満たす$x$の値の場所に
赤い点を正しく移動させよ．"
f(x) = tan(x)
de: d ∨ e