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Trigonometry practice worksheet using the sine and cosine laws to solve for missing triangle sides and angles.

A worksheet titled "Extra Practice" featuring six trigonometry problems involving the sine and cosine laws. Each problem presents a triangle with given angles and side lengths, asking to find missing measurements. Problems include finding side lengths (AC, BC) and angles (m∠A, m∠B, m∠C) with specified units and rounding instructions.

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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) 24.0 yd
2) 5.7 yd
3) 12.9 m
4) 18.6°
5) 29.2°
6) 29.9°
7) AB ≈ 14.2 cm, AC ≈ 26.6 cm, ∠C ≈ 38°
8) AB ≈ 37.4 km, BC ≈ 20.7 km, ∠B ≈ 33°
9) AB ≈ 19.6 m, ∠B ≈ 23.8°, ∠C ≈ 29.2°

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

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