図形のコピー: 正弦定理と余弦定理 ヘルプ

ドット数(幅高)形式(gifjpg)
set_scale($scale = 10, $org_x_percent = 25, $org_y_percent = 50); draw_text('正弦定理の説明図', -8, 8, O_POS_UP_LEFT, false); $ox = 0; $oy = -1.5; fill_circle($ox, $oy, 0.3); $r = 6; draw_circle($ox, $oy, $r); $ax = $r * cos(deg2rad(80)) + $ox; $ay = $r * sin(deg2rad(80)) + $oy; $bx = $r * cos(deg2rad(210)) + $ox; $by = $r * sin(deg2rad(210)) + $oy; $cx = $r * cos(deg2rad(330)) + $ox; $cy = $r * sin(deg2rad(330)) + $oy; $dx = $r * cos(deg2rad(150)) + $ox; $dy = $r * sin(deg2rad(150)) + $oy; set_text_size($text_size = 12); allocate_text_color('black'); allocate_bgcolor('gray'); draw_marked_triangle($ax, $ay, $bx, $by, $cx, $cy, $type_a = 4, $type_b = 0, $type_c = 0, $text_a = '', $text_b = '', $text_c = '', $text_ops_a = 'A', $text_ops_b = 'B', $text_ops_c = 'C', $italic = true, $italic_ops = false, $r = 10); draw_marked_triangle($dx, $dy, $bx, $by, $cx, $cy, $type_a = 4, $type_b = 1, $type_c = 0, $text_a = '', $text_b = '', $text_c = '', $text_ops_a = 'D', $text_ops_b = '', $text_ops_c = '', $italic = true, $italic_ops = false, $r = 10); set_text_margin($text_margin = 4); draw_text('O', $ox, $oy, O_POS_UP_RIGHT, false); draw_text('a', ($bx + $cx)/2, ($by + $cy)/2, O_POS_UP_LEFT, true); draw_arc_mark($tx, $ty, $cx, $cy, $dx, $dy, $text = '2R', $italic = true, $arc_type = ARC_TYPE_DASH, $width_rate = 1, $text_hole_rate = 1.7); set_scale($scale = 10, $org_x_percent = 55, $org_y_percent = 15); draw_text('余弦定理の説明図', 13.5, 13.5, O_POS_UP_RIGHT, false); draw_xaxis($x_is_low_pos = false, $sx = -2, $ex = 13); draw_yaxis($y_is_right_pos = false, $sy = -2, $ey = 13); $ax = 0; $ay = 0; $bx = 10.5; $by = 0; $cx = 8; $cy = 7; $hx = 8; $hy = 0; allocate_color('#FFCC33'); fill_triangle($bx, $by, $cx, $cy, $hx, $hy); allocate_color('black'); draw_marked_triangle($ax, $ay, $bx, $by, $cx, $cy, $type_a = 4, $type_b = 0, $type_c = 0, $text_a = '', $text_b = '', $text_c = '', $text_ops_a = '', $text_ops_b = '', $text_ops_c = '', $italic = true, $italic_ops = false, $r = 10); draw_line($cx, $cy, $hx, $hy); draw_corner_mark($hx, $hy, $bx, $by, $cx, $cy, $type = 1, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); set_text_margin($text_margin = 4); draw_text('O', 0, 0, O_POS_UP_RIGHT, false); draw_text('A', $ax, $ay, O_POS_UP_LEFT, false); draw_text('H', $hx, $hy, O_POS_UP_CENTER, false); draw_text('B', $bx, $by, O_POS_UP_LEFT, false); draw_text('c', ($ax + $bx)/2, ($ay + $by)/2, O_POS_UP_CENTER, true); draw_text('a', ($bx + $cx)/2, ($by + $cy)/2, O_POS_LOW_LEFT, true); draw_text('b', ($cx + $ax)/2, ($cy + $ay)/2, O_POS_LOW_RIGHT, true); draw_formula('C (b cos A, b sin A)', $size = 10, $cx, $cy, O_POS_LOW_CENTER);
テンプレートを選択するとプログラムに追加されます。 set_scale(...); allocate_color('black'); allocate_color('gray'); allocate_color('red'); allocate_color('blue'); allocate_color('green'); allocate_color('purple'); allocate_bgcolor('white'); transparent_bgcolor(); set_thick($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

---

作図プログラムをサーバに保存するには、やる勉にログインしてください。

---

日付順 名前順

---

1. 図形の新規作成
2. ログイン