HUNTERTUTORING

Answer Key — Right-triangle trigonometry

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Trigonometry

Do not share with students before practice tests.

Worksheets — Sets 1–10

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

Worksheets — Sets 11–20

| Set | Guidance | | --- | --- | | Set 11 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 12 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 13 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 14 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 15 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 16 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 17 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 18 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 19 | Right-triangle trigonometry — verify written work and accept reasonable drawings. | | Set 20 | 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: Define sine, cosine, and tangent for acute angles Solve right triangles given two parts Apply trig ratios to height and distance problems Use inverse trig functions on the calculator

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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