# Finding Missing Angle Measures With Parallel Lines Using Angle Pairs Problems

5 questions

### #1 of 5:Medium

Finding Missing Angle Measures With Parallel Lines Using Angle Pairs

<p>If the measure of `∠ACB = 62°`, what is the measure of `∠GFH`?</p><AngleGraph data-props='{ "options": { "cell_size": 17.5, "columns": 14, "padding": 0.2, "rows": 13 }, "hide_points": false, "debug": false, "origin": { "hide_point": false, "label": "F", "x": 10, "y": 4.7, "label_position": "top" }, "lines": [ { "angle": -40, "end_vertex_label": "H", "id": 1, "length": 5 }, { "angle": 22, "end_vertex_label": "G", "id": 2, "length": 6, "parallel_arrow": true }, { "angle": 140, "end_vertex_label": "C", "id": 3, "length": 5, "hide_arrow": true, "hide_label": true }, { "angle": 202, "end_vertex_label": "E", "id": 4, "length": 6 }, { "angle": 22, "end_vertex_label": "D", "parallel_arrow": true, "id": 5, "length": 6, "origin": { "x": 6.2, "y": 7.9, "label": "C" }, "color": "black" }, { "angle": 202, "end_vertex_label": "B", "id": 6, "length": 6, "origin": { "x": 6.2, "y": 7.9, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 140, "end_vertex_label": "A", "id": 7, "length": 5, "origin": { "x": 6.2, "y": 7.9, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 320, "end_vertex_label": "F", "id": 8, "length": 0, "origin": { "x": 6.2, "y": 7.9, "label": "C", "hide_label": true }, "color": "black" } ], "arcs": [ { "from_id": 1, "to_id": 2, "color": "red", "label": "", "radius": "xs", "show_arc": true }, { "from_id": 7, "to_id": 6, "label": "62° ", "radius": "xs", "color": "blue", "show_arc": true } ]}'></AngleGraph>

### #2 of 5:Mild

Finding Missing Angle Measures With Parallel Lines Using Angle Pairs

<p>If the measure of `∠ACD = 134°`, what is the measure of `∠CFG`?</p><AngleGraph data-props='{ "options": { "cell_size": 17.5, "columns": 14, "padding": 0, "rows": 9.5 }, "hide_points": false, "debug": false, "origin": { "hide_point": false, "label": "F", "x": 10.5, "y": 2.5 }, "lines": [ { "angle": -30, "end_vertex_label": "H", "id": 1, "length": 5 }, { "angle": 16, "end_vertex_label": "G", "id": 2, "length": 5, "parallel_arrow": true }, { "angle": 150, "end_vertex_label": "C", "id": 3, "length": 5.7, "hide_arrow": true, "hide_label": true }, { "angle": 196, "end_vertex_label": "E", "id": 4, "length": 5 }, { "angle": 16, "end_vertex_label": "D", "id": 5, "parallel_arrow": true, "length": 5, "origin": { "x": 5.5, "y": 5.4, "label": "C" }, "color": "black" }, { "angle": 150, "end_vertex_label": "A", "id": 6, "length": 5, "origin": { "x": 5.5, "y": 5.4, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 196, "end_vertex_label": "B", "id": 7, "length": 4.8, "origin": { "x": 5.5, "y": 5.4, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 330, "end_vertex_label": "F", "id": 8, "length": 0, "origin": { "x": 5.5, "y": 5.4, "label": "C", "hide_label": true }, "color": "black" } ], "arcs": [ { "from_id": 2, "to_id": 3, "color": "red", "label": " ", "radius": "xs", "show_arc": true }, { "from_id": 5, "to_id": 3, "label": "134°", "radius": "xs", "color": "blue", "show_arc": true } ]}'></AngleGraph>

### #3 of 5:Mild

Finding Missing Angle Measures With Parallel Lines Using Angle Pairs

<p>If the measure of `∠TUW = 120°`, what is the measure of `∠QRU`?</p><AngleGraph data-props='{ "options": { "cell_size": 17.5, "columns": 14, "padding": 0, "rows": 11 }, "hide_points": false, "debug": false, "origin": { "hide_point": false, "label": "U", "x": 8.5, "y": 3.7, "label_position": "top" }, "lines": [ { "angle": -50, "end_vertex_label": "W", "id": 1, "length": 5 }, { "angle": 10, "end_vertex_label": "V", "id": 2, "length": 6, "parallel_arrow": true }, { "angle": 130, "end_vertex_label": "R", "id": 3, "length": 4, "hide_arrow": true, "hide_label": true }, { "angle": 190, "end_vertex_label": "T", "id": 4, "length": 6 }, { "angle": 10, "end_vertex_label": "S", "parallel_arrow": true, "id": 5, "length": 6, "origin": { "x": 5.9, "y": 6.9, "label": "R", "label_position": "top" }, "color": "black" }, { "angle": 190, "end_vertex_label": "Q", "id": 6, "length": 5, "origin": { "x": 5.9, "y": 6.9, "label": "R", "hide_label": true }, "color": "black" }, { "angle": 130, "end_vertex_label": "P", "id": 7, "length": 3.5, "origin": { "x": 5.9, "y": 6.9, "label": "R", "hide_label": true }, "color": "black" }, { "angle": 310, "end_vertex_label": "U", "id": 8, "length": 0, "origin": { "x": 5.9, "y": 6.9, "label": "R", "hide_label": true }, "color": "black" } ], "arcs": [ { "from_id": 4, "to_id": 1, "color": "blue", "label": "120°", "radius": "xs", "show_arc": true }, { "from_id": 6, "to_id": 1, "color": "red", "label": "", "radius": "xs", "show_arc": true } ]}'></AngleGraph>

### #4 of 5:Medium

Finding Missing Angle Measures With Parallel Lines Using Angle Pairs

<p>If the measure of `∠DCF = 49°`, what is the measure of `∠CFE`?</p><AngleGraph data-props='{ "options": { "cell_size": 17.5, "columns": 14, "padding": 0.2, "rows": 13,"arc_label_space" : "1.5" }, "hide_points": false, "debug": false, "origin": { "hide_point": false, "label": "F", "x": 10, "y": 4.7, "label_position": "top" }, "lines": [ { "angle": -35, "end_vertex_label": "H", "id": 1, "length": 5 }, { "angle": 14, "end_vertex_label": "G", "id": 2, "length": 6, "parallel_arrow": true }, { "angle": 145, "end_vertex_label": "C", "id": 3, "length": 5, "hide_arrow": true, "hide_label": true }, { "angle": 194, "end_vertex_label": "E", "id": 4, "length": 6 }, { "angle": 14, "end_vertex_label": "D", "parallel_arrow": true, "id": 5, "length": 6, "origin": { "x": 5.7, "y": 7.7, "label": "C" }, "color": "black" }, { "angle": 194, "end_vertex_label": "B", "id": 6, "length": 5.9, "origin": { "x": 5.7, "y": 7.7, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 145, "end_vertex_label": "A", "id": 7, "length": 5, "origin": { "x": 5.7, "y": 7.7, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 325, "end_vertex_label": "F", "id": 8, "length": 0, "origin": { "x": 5.7, "y": 7.7, "label": "C", "hide_label": true }, "color": "black" } ], "arcs": [ { "from_id": 3, "to_id": 4, "color": "red", "label": "", "radius": "xs", "show_arc": true }, { "from_id": 8, "to_id": 5, "label": "49°", "radius": "xs", "color": "blue", "show_arc": true } ]}'></AngleGraph>

### #5 of 5:Medium

Finding Missing Angle Measures With Parallel Lines Using Angle Pairs

<p>If the measure of `∠EFH = 128°`, what is the measure of `∠ACB`?</p><AngleGraph data-props='{ "options": { "cell_size": 17.5, "columns": 14, "padding": 0.2, "rows": 13 }, "hide_points": false, "debug": false, "origin": { "hide_point": false, "label": "F", "x": 10, "y": 4.7, "label_position": "top" }, "lines": [ { "angle": -40, "end_vertex_label": "H", "id": 1, "length": 5 }, { "angle": 12, "end_vertex_label": "G", "id": 2, "length": 5.7, "parallel_arrow": true }, { "angle": 140, "end_vertex_label": "C", "id": 3, "length": 5, "hide_arrow": true, "hide_label": true }, { "angle": 192, "end_vertex_label": "E", "id": 4, "length": 6 }, { "angle": 12, "end_vertex_label": "D", "parallel_arrow": true, "id": 5, "length": 6, "origin": { "x": 6.1, "y": 8, "label": "C", "label_position": "top" }, "color": "black" }, { "angle": 192, "end_vertex_label": "B", "id": 6, "length": 5.5, "origin": { "x": 6.1, "y": 8, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 140, "end_vertex_label": "A", "id": 7, "length": 5, "origin": { "x": 6.1, "y": 8, "label": "C", "hide_label": true }, "color": "black" }, { "angle": 320, "end_vertex_label": "F", "id": 8, "length": 0, "origin": { "x": 6.1, "y": 8, "label": "C", "hide_label": true }, "color": "black" } ], "arcs": [ { "from_id": 4, "to_id": 1, "color": "blue", "label": "128°", "radius": "xs", "show_arc": true }, { "from_id": 7, "to_id": 6, "label": "", "radius": "xs", "color": "red", "show_arc": true } ]}'></AngleGraph>

Finding Missing Angle Measures With Parallel Lines Using Angle Pairs Practice Problems is a key concept in the Common Core standards for Parallel Lines. Math teachers can provide practice problems that require students to identify corresponding, alternate interior, alternate exterior, and consecutive interior angles, and use their ...

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Parallel Lines
8.G.A.5

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### What teachers are saying about BytelearnWhat teachers are saying

Stephen Abate
19-year math teacher
Carmel, CA
Any math teacher that I know would love to have access to ByteLearn.
Jennifer Maschino
4-year math teacher
Summerville, SC
“I love that ByteLearn helps reduce a teacher’s workload and engages students through an interactive digital interface.”
Rodolpho Loureiro
Dean, math program manager, principal
Miami, FL
“ByteLearn provides instant, customized feedback for students—a game-changer to the educational landscape.”