Finding The Missing Angle Measure Of A Triangle Problems

<p>What is the value of `x`?</p><UiTriangleV2 data-props='{ "options": { "cell_size": 15, "rows": 14, "columns": 4, "padding": 2, "xOffset": -5, "yOffset": 2 }, "scale_factor": 10, "rotation_angle": 80, "vertex": { "top": { "label": " ", "angle": 31 }, "left": { "label": " ", "angle": 126, "labelYOffset": 2 }, "right": { "label": " ", "angle": 23 } }, "sides": { "base": {}, "left": {}, "right": {} }, "arcs": [ { "position": "top", "labelXOffset": 0, "labelYOffset": 5, "label": "x°" }, { "position": "right", "labelYOffset": -12, "labelXOffset": 5, "label": "23°" }, { "position": "left", "labelYOffset": -8, "labelXOffset": -18, "label": "126°" } ], "background_color": "white", "border_color": "black"}'></UiTriangleV2>

<p>What is the value of `a`?</p><UiTriangleV2 data-props='{ "options": { "cell_size": 15, "rows": 4, "columns": 12, "padding": 4, "xOffset": -1.5, "yOffset": 0 }, "scale_factor": 10, "rotation_angle": 200, "vertex": { "top": { "label": "", "angle": 70 }, "left": { "label": "", "angle": 99, "labelYOffset": 1 }, "right": { "label": "", "angle": 11 } }, "sides": { "base": {}, "left": {}, "right": {} }, "arcs": [ { "position": "top", "labelXOffset": 4, "labelYOffset": 15, "label": "70°" }, { "position": "right", "labelXOffset": 50, "labelYOffset": 30, "label": "11°" }, { "position": "left", "labelYOffset": -10, "labelXOffset": 20, "label": "a°" } ], "background_color": "white", "border_color": "black"}'></UiTriangleV2>

<p>In a triangle, the angles measure `125°`, `25°`, and `y°`.</p><p>What is the value of `y`?</p>

<p>In a triangle, the angles measure `35°`, `12°`, and `x°`.</p><p>What is the value of `x`?</p>

<p>What are the measures of the interior angles of the given triangle?</p><UiTriangleV2 data-props='{ "options": { "cell_size": 15, "rows": 7, "columns": 16, "padding": 2, "xOffset": 4.5, "yOffset": 0 }, "scale_factor": 8, "rotation_angle": 0, "vertex": { "top": { "label": "A", "angle": 98 }, "left": { "label": "B", "angle": 28, "labelYOffset": 0.5, "labelXOffset": 1.5 }, "right": { "label": "C", "angle": 54, "labelYOffset": 0, "labelXOffset": -1.5 } }, "sides": { "base": {}, "left": {}, "right": {} }, "arcs": [ { "position": "top", "labelXOffset": 1, "labelYOffset": -15, "label": "(7m)°" }, { "position": "right", "labelYOffset": 9, "labelXOffset": 12, "label": "54°" }, { "position": "left", "labelYOffset": 0, "labelXOffset": 8, "label": "(2m)°" } ], "background_color": "white", "border_color": "black"}'></UiTriangleV2>