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An illustration of a silver ladder leaning against a wall, forming the hypotenuse of a right triangle with a 70-degree angle at the base.

An illustration of a silver ladder leaning against a wall, forming the hypotenuse of a right triangle with a 70-degree angle at the base.

a) (asked to draw) — side‑on right triangle with ladder as hypotenuse, angle at ground 70°. Mehr sehen