図形のコピー: 円周角 ヘルプ

ドット数(幅高)形式(gifjpg)
set_scale($scale = 10, $org_x_percent = 25, $org_y_percent = 70); $cent_x = 0; $cent_y = 0; $rad = 4; $ax = $cent_x + $rad * cos(deg2rad(180+45)); $ay = $cent_y + $rad * sin(deg2rad(180+45)); $bx = $cent_x + $rad * cos(deg2rad(360-45)); $by = $cent_y + $rad * sin(deg2rad(360-45)); $cx = $cent_x + $rad * cos(deg2rad(80)); $cy = $cent_y + $rad * sin(deg2rad(80)); $dx = $cent_x + $rad * cos(deg2rad(80+180)); $dy = $cent_y + $rad * sin(deg2rad(80+180)); $ex = ($ax + $dx) / 2; $ey = ($ay + $dy) / 2; $fx = ($bx + $dx) / 2; $fy = ($by + $dy) / 2; allocate_color('red'); draw_dash_line($cx, $cy, $dx, $dy); draw_corner_mark($cx, $cy, $ax, $ay, $cent_x, $cent_y, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($ax, $ay, $cent_x, $cent_y, $cx, $cy, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $ax, $ay, $ex, $ey, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $ex, $ey, $dx, $dy, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); allocate_color('blue'); draw_corner_mark($cx, $cy, $cent_x, $cent_y, $bx, $by, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($bx, $by, $cx, $cy, $cent_x, $cent_y, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $dx, $dy, $fx, $fy, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $fx, $fy, $bx, $by, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); allocate_color('green'); draw_line($cent_x, $cent_y, $ax, $ay); draw_line($cent_x, $cent_y, $bx, $by); allocate_color('black'); draw_circle($cent_x, $cent_y, $rad); draw_line($ax, $ay, $cx, $cy); draw_line($bx, $by, $cx, $cy); set_text_size($text_size = 12); allocate_text_color('black'); set_text_margin($text_margin = 3); draw_text('A', $ax, $ay, $o_pos = O_POS_UP_RIGHT); draw_text('B', $bx, $by, $o_pos = O_POS_UP_LEFT); draw_text('C', $cx, $cy, $o_pos = O_POS_LOW_LEFT); draw_text('D', $dx, $dy, $o_pos = O_POS_UP_LEFT); draw_text('O', $cent_x, $cent_y, $o_pos = O_POS_LOW_RIGHT); set_scale($scale = 10, $org_x_percent = 70, $org_y_percent = 30); $cent_x = 0; $cent_y = 0; $rad = 4; $ax = $cent_x + $rad * cos(deg2rad(180+45)); $ay = $cent_y + $rad * sin(deg2rad(180+45)); $bx = $cent_x + $rad * cos(deg2rad(360-45)); $by = $cent_y + $rad * sin(deg2rad(360-45)); $cx = $cent_x + $rad * cos(deg2rad(180 - 20)); $cy = $cent_y + $rad * sin(deg2rad(180 - 20)); $dx = $cent_x + $rad * cos(deg2rad(180 - 20+180)); $dy = $cent_y + $rad * sin(deg2rad(180 - 20+180)); $ex = ($ax + $dx) / 2; $ey = ($ay + $dy) / 2; $fx = ($bx + $dx) / 2; $fy = ($by + $dy) / 2; allocate_color('red'); draw_dash_line($cx, $cy, $dx, $dy); draw_corner_mark($cx, $cy, $ax, $ay, $cent_x, $cent_y, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($ax, $ay, $cent_x, $cent_y, $cx, $cy, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $ax, $ay, $ex, $ey, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $ex, $ey, $dx, $dy, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); allocate_color('blue'); draw_corner_mark($cx, $cy, $cent_x, $cent_y, $bx, $by, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($bx, $by, $cx, $cy, $cent_x, $cent_y, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $dx, $dy, $fx, $fy, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($cent_x, $cent_y, $fx, $fy, $bx, $by, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); allocate_color('green'); draw_line($cent_x, $cent_y, $ax, $ay); draw_line($cent_x, $cent_y, $bx, $by); allocate_color('black'); draw_circle($cent_x, $cent_y, $rad); draw_line($ax, $ay, $cx, $cy); draw_line($bx, $by, $cx, $cy); set_text_size($text_size = 12); allocate_text_color('black'); set_text_margin($text_margin = 3); draw_text('A', $ax, $ay, $o_pos = O_POS_UP_RIGHT); draw_text('B', $bx, $by, $o_pos = O_POS_UP_LEFT); draw_text('C', $cx, $cy, $o_pos = O_POS_LOW_RIGHT); draw_text('D', $dx, $dy, $o_pos = O_POS_UP_LEFT); draw_text('O', $cent_x, $cent_y, $o_pos = O_POS_LOW_CENTER);
テンプレートを選択するとプログラムに追加されます。 set_scale(...); allocate_color('black'); allocate_color('gray'); allocate_color('red'); allocate_color('blue'); allocate_color('green'); allocate_color('purple'); allocate_bgcolor('white'); transparent_bgcolor(); set_thick($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