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# Find Missing Side Lengths In An Isosceles Triangle Quiz

8 questions

### #1 of 8:Mild

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p><IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 2, "rotation": 0 }, "base": 16, "height": 15, "sides": { "perpendicular_line": { "label": 15, "label_color": "black", "side_color": "black", "show_label_background": true }, "right_side": { "label": "x", "label_color": "black", "side_color": "black" }, "left_side": { "label": "x", "label_color": "black", "side_color": "black" }, "full_base": { "label": "16", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": 0.5 }, { "position": "bottom", "color": "black", "radius": 0.5 }, { "position": "right", "color": "black", "radius": 0.5, "hash_marks": 1 }, { "position": "left", "color": "black", "radius": 0.5, "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

### #2 of 8:Mild

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p> <IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 1, "rotation": 180 }, "base": 18, "height": 12, "sides": { "perpendicular_line": { "label": "12", "label_color": "black", "side_color": "black" }, "right_side": { "label": 15, "label_color": "black", "side_color": "black" }, "left_side": { "label": 15, "label_color": "black", "side_color": "black" }, "full_base": { "label": "x", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": "0.5" }, { "position": "bottom", "color": "black", "radius": "0.5" }, { "position": "right", "color": "black", "radius": "0.5", "hash_marks": 1 }, { "position": "left", "color": "black", "radius": "0.5", "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

### #3 of 8:Medium

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p><IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 1, "rotation": 0 }, "base": 10, "height": 15, "sides": { "perpendicular_line": { "label": "15", "label_color": "black", "side_color": "black" }, "right_side": { "label": "x", "label_color": "black", "side_color": "black" }, "left_side": { "label": "x", "label_color": "black", "side_color": "black" }, "full_base": { "label": "10", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": "0.5" }, { "position": "bottom", "color": "black", "radius": "0.5" }, { "position": "right", "color": "black", "radius": "0.5", "hash_marks": 1 }, { "position": "left", "color": "black", "radius": "0.5", "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

### #4 of 8:Medium

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p><IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 2, "rotation": 0 }, "base": 16.6, "height": 10, "sides": { "perpendicular_line": { "label": "10", "label_color": "black", "side_color": "black" }, "right_side": { "label": "13", "label_color": "black", "side_color": "black" }, "left_side": { "label": "13", "label_color": "black", "side_color": "black" }, "full_base": { "label": "x", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": "0.5" }, { "position": "bottom", "color": "black", "radius": "0.5" }, { "position": "right", "color": "black", "radius": "0.5", "hash_marks": 1 }, { "position": "left", "color": "black", "radius": "0.5", "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

### #5 of 8:Medium

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p><IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 2, "rotation": 180 }, "base": 19.2, "height": 14, "sides": { "perpendicular_line": { "label": "14", "label_color": "black", "side_color": "black" }, "right_side": { "label": "17", "label_color": "black", "side_color": "black" }, "left_side": { "label": "17", "label_color": "black", "side_color": "black" }, "full_base": { "label": "x", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": "0.5" }, { "position": "bottom", "color": "black", "radius": "0.5" }, { "position": "right", "color": "black", "radius": "0.5", "hash_marks": 1 }, { "position": "left", "color": "black", "radius": "0.5", "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

### #6 of 8:Medium

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p><IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 2, "rotation": 0 }, "base": 10, "height": 3, "sides": { "perpendicular_line": { "label": "3", "label_color": "black", "side_color": "black" }, "right_side": { "label": "x", "label_color": "black", "side_color": "black" }, "left_side": { "label": "x", "label_color": "black", "side_color": "black" }, "full_base": { "label": "10", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": "0.5" }, { "position": "bottom", "color": "black", "radius": "0.5" }, { "position": "right", "color": "black", "radius": "0.5", "hash_marks": 1 }, { "position": "left", "color": "black", "radius": "0.5", "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

### #7 of 8:Spicy

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p><IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 2, "rotation": 0 }, "base": 6, "height": 2.6, "sides": { "perpendicular_line": { "label": "√7", "label_color": "black", "side_color": "black" }, "right_side": { "label": "x", "label_color": "black", "side_color": "black" }, "left_side": { "label": "x", "label_color": "black", "side_color": "black" }, "full_base": { "label": "6", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": "0.5" }, { "position": "bottom", "color": "black", "radius": "0.5" }, { "position": "right", "color": "black", "radius": "0.5", "hash_marks": 1 }, { "position": "left", "color": "black", "radius": "0.5", "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

### #8 of 8:Spicy

Find missing side lengths in an isosceles triangle

<p>Find the value of `x` in the given isoceles triangle.</br><highlight data-color="#666" data-style="italic">Round your answer to the nearest tenth, if necessary. </highlight></p><IsocelesTriangle data-props='{ "options": { "cell_size": 15, "padding": 2, "rotation": 0 }, "base": 12.8, "height": 4.8, "sides": { "perpendicular_line": { "label": "4.8", "label_color": "black", "side_color": "black" }, "right_side": { "label": "8", "label_color": "black", "side_color": "black" }, "left_side": { "label": "8", "label_color": "black", "side_color": "black" }, "full_base": { "label": "x", "type": "capped", "label_color": "black" }, "half_base": [] }, "arcs": [ { "position": "top", "color": "black", "radius": "0.5" }, { "position": "bottom", "color": "black", "radius": "0.5" }, { "position": "right", "color": "black", "radius": "0.5", "hash_marks": 1 }, { "position": "left", "color": "black", "radius": "0.5", "hash_marks": 1 } ], "background_color": "black", "border_color": "black"}'></IsocelesTriangle >

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In 8th Grade, students are expected to have a good understanding of the Pythagorean Theorem and its application. To test students' understanding of the Pythagorean Theorem and isoscles triangle teacher can use “Find missing side lengths in an isosceles triangle Quiz”....

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Triangle Theorems
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.”