- acute-
angled triangle) is a
triangle with
three acute angles (less than 90°). An
obtuse triangle (or
obtuse-
angled triangle) is a
triangle with one
obtuse angle...
- perpendicular. An
angle larger than a
right angle and
smaller than a
straight angle (between 90° and 180°) is
called an
obtuse angle ("
obtuse"
meaning "blunt")...
- In
obtuse-
angled triangles the
square on the side
subtending the
obtuse angle is
greater than the
squares on the
sides containing the
obtuse angle by...
- Look up
obtuse in Wiktionary, the free dictionary.
Obtuse may
refer to:
Obtuse angle, an
angle of
between 90 and 180
degrees Obtuse triangle, a triangle...
- triangle's
sides (not extended). In an
obtuse triangle (one with an
obtuse angle), the foot of the
altitude to the
obtuse-
angled vertex falls in the
interior of...
-
directions are
obtuse or
acute if they form, respectively, an
obtuse angle (greater than a
right angle) or
acute angle (smaller than a
right angle); equivalently...
- the
other three body diagonals,
between the
three pairs of
opposite obtuse-
angled vertices, are all the same length. Four
points forming non-adjacent...
-
golden ratio. The
obtuse angle of the
broad rhombic faces is also the
dihedral angle of a
regular icosahedron, with the
obtuse angle in the
faces of golden...
- The
anatomical neck of the
humerus is
obliquely directed,
forming an
obtuse angle with the body of the humerus. It
represents the
fused epiphyseal plate...
-
right angles in
definitions 11 and 12 to
define acute angles (those
smaller than a
right angle) and
obtuse angles (those
greater than a
right angle). Two...