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Day 1 HW Special Right Triangles 45 45 90, 30 60 90 - Free Printable

Educational worksheet: Day 1 HW Special Right Triangles 45 45 90, 30 60 90. Download and print for classroom or home learning activities.

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- The image displays the side length ratios for two special right triangles: the 30°-60°-90° triangle and the 45°-45°-90° triangle.
- In a 30°-60°-90° triangle, the sides are in the ratio $1 : \sqrt{3} : 2$, where the side opposite the 30° angle is $x$, the side opposite the 60° angle is $x\sqrt{3}$, and the hypotenuse is $2x$.
- In a 45°-45°-90° triangle, the sides are in the ratio $1 : 1 : \sqrt{2}$, where each leg is $x$ and the hypotenuse is $x\sqrt{2}$.
- These ratios are derived from the Pythagorean theorem and are used to find unknown side lengths when one side is known.

Parent Tip: Review the logic above to help your child master the concept of 30 60 90 triangle worksheet.

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