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Right triangle
01
直角三角形
a flat geometric shape consisting of three straight sides and one right angle
例
The theorem expresses a fundamental relationship between the angles and sides of a right triangle.
A ladder leaning against a wall forms a right triangle, with the hypotenuse representing the ladder's length.
Trigonometric ratios like sine, cosine, and tangent involve the relationship between the sides of a right triangle, including the hypotenuse.
Trigonometric ratios like sine, cosine, and tangent are used to solve problems involving right triangles.
