図形のコピー: 三角比の関係 ヘルプ

ドット数(幅高)形式(gifjpg)
$alen = -0.2; $blen = 1.2; set_scale($scale = 60, $org_x_percent = 8, $org_y_percent = 55); draw_line(0, $alen, 0, $blen); draw_line($alen, 0, $blen, 0); set_text_margin($text_margin = 4); draw_text('0', $x = 0, $y = 0, O_POS_UP_RIGHT); draw_text('1', $x = 1, $y = 0, O_POS_UP_CENTER); draw_text('1', $x = 0, $y = 1, O_POS_MIDDLE_RIGHT); draw_arc($cx = 0, $cy = 0, $r = 1, 0, deg2rad(90)); allocate_color('blue'); draw_line(0, 0, $x2 = cos(deg2rad(30)), $y2 = sin(deg2rad(30))); draw_line($x2, 0, $x2, $y2); draw_line(0, 0, $x2, 0); allocate_text_color('blue'); allocate_text_bgcolor('white'); draw_text('cos', $x2 / 2, 0, O_POS_UP_CENTER); draw_text('sin', $x2, $y2 / 2, O_POS_MIDDLE_LEFT); draw_text('1', $x2 / 2, $y2 / 2, O_POS_LOW_RIGHT); set_scale($scale = 60, $org_x_percent = 55, $org_y_percent = 12); allocate_color('black'); allocate_text_color('black'); draw_line(0, $alen, 0, $blen); draw_line($alen, 0, $blen, 0); set_text_margin($text_margin = 4); draw_text('0', $x = 0, $y = 0, O_POS_UP_RIGHT); draw_text('1', $x = 1, $y = 0, O_POS_UP_CENTER); draw_text('1', $x = 0, $y = 1, O_POS_MIDDLE_RIGHT); draw_arc($cx = 0, $cy = 0, $r = 1, 0, deg2rad(90)); allocate_color('blue'); set_thick(3); draw_line(0, 0, $x2 = cos(deg2rad(60)), $y2 = sin(deg2rad(60))); draw_line($x2, 0, $x2, $y2); draw_line(0, 0, $x2, 0); set_thick(1); allocate_color('red'); draw_line(0, 0, 1, 0); draw_line(0, 0, 1, sqrt(3)); draw_line(1, 0, 1, sqrt(3)); allocate_text_color('blue'); allocate_text_bgcolor('white'); draw_text('cos', $x2 / 2, 0, O_POS_UP_CENTER); draw_text('sin', $x2, $y2 / 2, O_POS_MIDDLE_LEFT); draw_text('1', $x2 / 2, $y2 / 2, O_POS_LOW_RIGHT); allocate_text_color('red'); set_text_margin($text_margin = 8); draw_text('1', 0.5, 0, O_POS_UP_LEFT); draw_text('tan', 1, sqrt(3) / 2, O_POS_MIDDLE_LEFT); set_text_margin($text_margin = 0); draw_formula($formula_text = '1/cos', $size = 12, 0.5, sqrt(3) / 2, O_POS_LOW_RIGHT);
テンプレートを選択するとプログラムに追加されます。 set_scale(...); allocate_color('black'); allocate_color('gray'); allocate_color('red'); allocate_color('blue'); allocate_color('green'); allocate_color('purple'); allocate_bgcolor('white'); transparent_bgcolor(); set_thick($thick = 1); set_dashlen($dashlen = 7); set_arrow_size(...); draw_line(...); draw_horizontal($y); draw_vertical($x); draw_dash_line(...); draw_rect(...); draw_arrow_head(...); draw_xaxis(...); draw_yaxis(...); draw_xyaxis(); draw_circle(...); draw_arc_deg(...); draw_arc(...); draw_dash_arc(...); M_PI = 3.1415926535898 M_PI_2 = pi/2 M_PI_4 = pi/4 fill_rect(...); fill_circle(...); fill_arc_deg(...); fill_triangle(...); fill_quadrangle(...); fill_polygon(); fill_toborder($x, $y, $border_color_x, $border_color_y); allocate_text_color('black'); allocate_text_color('gray'); allocate_text_color('red'); allocate_text_color('blue'); allocate_text_color('green'); allocate_text_color('purple'); allocate_text_bgcolor('white'); transparent_text_bgcolor(); set_text_size($text_size); set_text_margin($text_margin); set_mark_size($mark_size); draw_text(...); O_POS_LOW_LEFT O_POS_LOW_RIGHT O_POS_UP_RIGHT O_POS_UP_LEFT O_POS_LOW_CENTER O_POS_MIDDLE_RIGHT O_POS_UP_CENTER O_POS_MIDDLE_LEFT O_POS_MIDDLE_CENTER get_o_pos_by_ang($ang); draw_formula(...); ARC_TYPE_NONE ARC_TYPE_SOLID ARC_TYPE_DASH BEG_TYPE_ARROW END_TYPE_ARROW draw_arc_mark(...); draw_corner_mark(...); draw_marked_triangle(...); CMARK_NONE 0 CMARK_1_ARC 1 CMARK_2_ARC 2 CMARK_D_ARC 3 CMARK_1_PIE 4 CMARK_2_PIE 5 CMARK_D_PIE 6 CMARK_SQUARE CMARK_CROSS CMARK_CIRCLE CMARK_DOT draw_mark(...); draw_mark_on_line(...); draw_mark_on_circle(...); MARK_1_LINE MARK_2_LINE MARK_3_LINE MARK_SQUARE MARK_CROSS MARK_CIRCLE MARK_DOT set_x_def_range(...); df1_ax_b($a, $b); df1_x_y($x, $y); df1_2p($x1, $y1, $x2, $y2); df2_ax2_bx_c(...); df2_ax_p2_q(...); df2_a_x_al_x_be(...); df_y_fx($y_fx); df_xt_yt(...); unit_vector(...); calc_angle(...); normalize_ang($ang); calc_da(...); calc_intersec_pt_of_lines(...); calc_intersec_pt_of_lns(...); rot90_vec(...); rot_vec(...); calc_perpendicular_bisector(...); calc_distance(...); calc_circumscribed_circle(...); calc_didtance_to_line(...); calc_foot_of_perpendicular_line(...); calc_parallel_line(...); calc_foot_of_perpendicular_circle(...); calc_intersec_pts_of_line_circle(...); calc_intersec_pts_of_circles(...); calc_inscribed_circle(...); calc_2p_arc(...); calc_3dview(...); clear_canvas(); set_alphablending($alpha = 50); set_antialias($antialias = true); transparent_gif_bgcolor(); xf($x) x_rev($x) yf($y) y_rev($y)
作図プログラムをコンパイルして図形を仮表示する

仮表示

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日付順 名前順

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1. 図形の新規作成
2. ログイン