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Worksheet on applying the Sine and Cosine Laws to solve for missing sides and angles in triangles.

A worksheet titled "Extra Practice Sine Law and Cosine Law" with six problems involving triangles, each requiring the calculation of missing sides or angles using the Sine and Cosine Laws. The problems include labeled triangles with given side lengths and angles, and instructions to round answers to the nearest tenth.

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Show Answer Key & Explanations Step-by-step solution for: Extra Practice - Sine Law and Cosine Law.pdf - RHHS - Math

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1) AC ≈ 12.3 yd
2) BC ≈ 5.7 yd
3) AC ≈ 14.6 m
4) m∠A ≈ 38.0°
5) m∠B ≈ 47.9°
6) m∠C ≈ 42.5°
7) AB ≈ 31.2 cm, BC ≈ 48.5 cm, m∠C ≈ 37.0°
8) AC ≈ 34.0 km, AB ≈ 41.6 km, m∠B ≈ 33.0°
9) BC ≈ 58.2 m, m∠A ≈ 127.0°, m∠B ≈ 26.5°, m∠C ≈ 26.5°

Parent Tip: Review the logic above to help your child master the concept of law of cosines worksheet.

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