HUNTERTUTORING

Answer Key — Similarity and right-triangle trigonometry

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Geometry

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Worksheets — Sets 1–10

| Set | Guidance | | --- | --- | | Set 1 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 2 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 3 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 4 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 5 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 6 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 7 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 8 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 9 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 10 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. |

Worksheets — Sets 11–20

| Set | Guidance | | --- | --- | | Set 11 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 12 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 13 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 14 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 15 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 16 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 17 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 18 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 19 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 20 | Similarity and right-triangle trigonometry — verify written work and accept reasonable drawings. |

Review tiers 1–10

  • Checklists are parent-judged.
  • Written items: verify against practice set patterns.
  • Standard text: Use AA, SAS, and SSS similarity criteria Solve problems with similar triangles Define sine, cosine, and tangent for acute angles Apply trig ratios to find missing sides

Practice test scoring

| Tier | Pass guidance | | --- | --- | | 1–3 | Most oral tasks smooth; majority of written correct | | 4–6 | 7/10+ total with clear understanding | | 7–8 | 9/12+ with explanations | | 9–10 | Near-perfect; ready to move on |

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