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Laabri

Open Up - Grade 8 - Mathematics - Unit 2 - Lesson 6

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Last updated almost 3 years ago
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"Source: Open Up Resouces (Download for free at openupresources.org.)"

Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Each diagram has a pair of figures, one larger than the other.

For each pair, show that the two figures are similar by identifying a sequence of translations, rotations, reflections, and dilations that takes the smaller figure to the larger one.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Each diagram has a pair of figures, one larger than the other.

For each pair, show that the two figures are similar by identifying a sequence of translations, rotations, reflections, and dilations that takes the smaller figure to the larger one.

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Here are two similar polygons.

Measure the side lengths and angles of each polygon. What do you notice?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Each figure shows a pair of similar triangles, one contained in the other.

For each pair, describe a point and a scale factor to use for a dilation moving the larger triangle to the smaller one. Use a measurement tool to find the scale factor.