An acute triangle is a triangle with all three angles acute (less than 90°). An
obtuse triangle is one with one obtuse angle (greater than 90°) and two acute
Definition of. Acute Triangle. more ... Acute Triangle. A triangle that has all angles
less than 90° (90° is a Right Angle). See: Obtuse Triangle. Any Scalene
Definition and properties of acute triangles. ... A triangle where all three internal
angles are acute (less than 90 degrees). Try this Drag the orange dots on each ...
A triangle which is neither acute nor a right triangle (i.e., it has an obtuse angle) is
... Wells, D. The Penguin Dictionary of Curious and Interesting Geometry.
Acute triangles have ___ ______ angles. 5. Label the triangles in the pictures as
right, acute, or obtuse. ... What is the angle sum? 8. a. Draw a triangle with
Acute angle definition at Dictionary.com, a free online dictionary with
pronunciation, ... As in the triangle aei, let the angle at i, be taken for an acute
Acute Triangle is a triangle with its angles less than 90 degrees...complete
information about the Acute Triangle, definition of an Acute Triangle, examples of
Triangle Classification: as regard the sides and the angles. ... Otherwise, a
triangle is acute; for all of its angles are acute. ... What Is Elementary Mathematics
2 : ending in a sharp point: as a : being or forming an angle measuring less than
90 degrees <an acute angle> b : composed of acute angles <an acute triangle>.
Obtuse triangles aren't very smart. (Look up "obtuse" in the dictionary!) Obtuse
triangles have one angle that is greater than 90 ...