obtuse triangle

If C is an obtuse triangle then it admits exactly one inscribed square.

So there we area nice symbolic obtuse triangle.

Many Googie style coffee shops, and other structures, have a roof that appears to be 2/3 of an inverted obtuse triangle.

This, the field of slaughter, comprised an obtuse triangle whose greatest depth lay along the southern flank, that which was anchored by the mountain wall.

Empedocles sat down on both sides of his old proctor, form-ing an obtuse triangle with Timmy at the vertex.

They are fried, shaped like obtuse triangles and usually come filled with a spiced potato and green pea mixture.

It is an equilateral triangular tiling with each triangle divided into three obtuse triangles (angles 30-30-120) from the center point.

An obtuse triangle has one angle that is larger than 90 degrees (an obtuse angle)

Edsger Dijkstra has stated this proposition about acute, right, and obtuse triangles in this language:

The anvil has the shape of an obtuse triangle with a stump at one point or an elongated T and is traditionally used in shoeing horses.

The case of obtuse triangle and acute triangle (corresponding to the two cases of negative or positive cosine) are treated separately, in Propositions 12 and 13 of Book 2.

It is an open-walled circular pavilion bounded by upside-down obtuse triangles, like some kind of three-storied U.F.O. sent here from a more enlightened world to teach visitors about the fragility of Earth.

In an obtuse triangle the two shortest sides' perpendicular bisectors (extended beyond their opposite triangle sides to the circumcenter) are divided by their respective intersecting triangle sides in equal proportions.

The earliest recorded beginnings of geometry can be traced to early peoples, who discovered obtuse triangles in the ancient Indus Valley (see Harappan Mathematics), and ancient Babylonia (see Babylonian mathematics) from around 3000 BC.

For an acute triangle, six of the points (the midpoints and altitude feet) lie on the triangle itself; for an obtuse triangle two of the altitudes have feet outside the triangle, but these feet still belong to the nine-point circle.

Even if a polygon has a circumscribed circle, it may not coincide with its minimum bounding circle; for example, for an obtuse triangle, the minimum bounding circle has the longest side as diameter and does not pass through the opposite vertex.

As a result, in an isosceles triangle with one or two angles of 36 , the longer of the two side lengths is φ times that of the shorter of the two, both in the case of the acute as in the case of the obtuse triangle.