Trigonometry: Find the Length Task Cards

Give your students engaging practice with these 20 Trigonometry Task Cards focused on sine, cosine, and tangent. Perfect for Year 9/10 maths, these right triangle trigonometry cards provide clear, targeted practice on using the primary trig ratios to find missing side lengths. Each card presents a right-angled triangle diagram, so students can focus on applying sin, cos, and tan step by step to calculate unknown sides with confidence. But this isn’t just practice—it’s an adventure. In the world of Realm-R, Cualli, the huntress of Lakamha, is teaching trigonometry to prepare the children for the Flying Trigofox, a math monster who lurks in the skies. Your students join the training as adventurers themselves, solving each task card alongside the children to sharpen their skills and be ready when the Trigofox strikes. Key Features: Focus on sine, cosine, and tangent: These 20 cards provide targeted practice on the three trigonometric ratios, helping students master how to use them to solve for missing sides and angles in right triangles. Clear and concise problems: Each card features a well-defined question applying the sine, cosine, and tangent functions, perfect for reinforcing core trigonometry concepts. Flexible use: Ideal for independent practice, small group activities, math stations, classroom games, or as a quick review tool. Durable and ready to use: Print and laminate for durability and reuse, making these cards perfect for repeated practice. Story hook: Prepare students for adventures with character Cualli. Help your students master the key trigonometric ratios with these 20 Trigonometry (Sin, Cos, Tan Ratios) Find the Length Task Cards—a perfect resource for building essential trigonometry skills in a fun and interactive way! An answer key and worked solutions are included. Colour and black & white versions are included. ⭐ Aligned to the NSW Syllabus: MA5-TRG-C-01