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nouna three-sided polygon
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nouna small northern constellation near Perseus between Andromeda and Aries
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nounany of various triangular drafting instruments used to draw straight lines at specified anglestype of:
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nouna percussion instrument consisting of a metal bar bent in the shape of an open triangle
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"the coastline of Chile and Argentina and Brazil forms two legs of a triangle"nounsomething approximating the shape of a triangle
Definition that contains triangle
- hero Greek mathematician and inventor who devised a way to determine the area of a triangle and who described various mechanical devices (first century)
- cos ratio of the adjacent side to the hypotenuse of a right-angled triangle
- sin ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle
- sec ratio of the hypotenuse to the adjacent side of a right-angled triangle
- tan ratio of the opposite to the adjacent side of a right-angled triangle
- delta an object shaped like an equilateral triangle
- triangle a percussion instrument consisting of a metal bar bent in the shape of an open triangle
- triangle something approximating the shape of a triangle
- triangular having three angles; forming or shaped like a triangle
- heron Greek mathematician and inventor who devised a way to determine the area of a triangle and who described various mechanical devices (first century)