# Find Missing Side Lengths Using Common Right Triangles Quiz

8 questions

### #1 of 8:Mild

Find missing side lengths using common right triangles

<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `u`.</p><RightAngleTriangleV2 data-props='{ "options": { "cell_size": 30, "padding_right": 20, "padding_left": 20, "padding_top": 5, "padding_bottom": 20, "rotation": 0 }, "height": { "value": 16, "label_text": "16", "offsetY": -10, "offsetX": -5 }, "base": { "value": 30, "label_text": "30", "offsetY": -10, "offsetX": -10 }, "hypotenuse": { "value": 34, "label_text": "u", "offsetY": -20, "offsetX": -75, "rotation": 0 }, "rightAngle": { "show": true, "color": "#000000" }, "backgroundColor": "#f2f2f6"}'></RightAngleTriangleV2>

### #2 of 8:Mild

Find missing side lengths using common right triangles

<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `b`.</p><RightAngleTriangleV2 data-props='{ "options": { "cell_size": 40, "padding_right": 10, "padding_left": 30, "padding_top": 5, "padding_bottom": 30, "rotation": 0 }, "height": { "value": "14", "label_text": "14", "offsetY": -15, "offsetX": 5 }, "base": { "value": 48, "label_text": "b", "offsetY": 0, "offsetX": -10 }, "hypotenuse": { "value": 50, "label_text": "50", "offsetY": -25, "offsetX": -88, "rotation": 0 }, "rightAngle": { "show": true, "color": "#000000" }, "backgroundColor": "#f2f2f6"}'></RightAngleTriangleV2>

### #3 of 8:Medium

Find missing side lengths using common right triangles

<p>A right triangle has legs of lengths `r` and `60` and a hypotenuse with a length of `68`.</p?<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `r`.</p>

### #4 of 8:Medium

Find missing side lengths using common right triangles

<p>A right triangle has legs of lengths `24` and `45` and a hypotenuse with a length of `m`.</p?<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `m`.</p>

### #5 of 8:Medium

Find missing side lengths using common right triangles

<p>A right triangle has legs of lengths `10` and `m` and a hypotenuse with a length of `26`.</p?<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `m`.</p>

### #6 of 8:Medium

Find missing side lengths using common right triangles

<p>A right triangle has legs of lengths `n` and `36` and a hypotenuse with a length of `39`.</p?<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `n`.</p>

### #7 of 8:Medium

Find missing side lengths using common right triangles

<p>A right triangle has legs of lengths `6` and `8` and a hypotenuse with a length of `x`.</p?<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `x`.</p>

### #8 of 8:Medium

Find missing side lengths using common right triangles

<p>A right triangle has legs of lengths `30` and `x` and a hypotenuse with a length of `78`.</p?<p>Which common right triangle triple is the triangle below similar to?</p><p>Use that information to find the value of `x`.</p>

In 8th Grade, students learn the Pythagorean triple and how to use it to find the missing side of a right triangle. "Find missing side lengths using common right triangles Quiz" can be a helpful tool for math teachers to assess their students understanding of the right triangles and the Pythagorean triples.

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Triangle Theorems
8.G.B.7

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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.”