SUBMITTED BY
NAME:JULIE YOHANNAN
OPTION:MATHE MATICS
REG NO: 180-14384002
A Triangle is a
polygon with three
edges and three
vertices
Based on angles
Based on sides
i. RIGHT ANGLED
TRIANGLE
ii. ACUTE ANGLED
TRIANGLE
iii. OBTUSE ANGLED
TRIANGLE
A right angle has one of
its interior angles
measuring 90° (a right
angle).
A triangle with all interior
angles measuring less than
90° is an acute triangle or
acute-angled triangle.
A triangle with one interior
angle measuring more than
90° is an obtuse triangle or
obtuse-angled triangle.
 SCALENE TRIANGLE
 ISOSCELES TRIANGLE
 EQUILATERAL TRIANGLE
A scalene triangle has all
its sides of different
lengths. Equivalently, it
has all angles of different
measure
An isosceles triangle has
two sides of equal length.
An isosceles triangle also
has two angles of the same
measure.
An equilateral triangle has
all sides the same length.
An equilateral triangle is
also a regular polygon with
all angles m...
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Present.julie

POWERPOINT
Published on: Mar 4, 2016
Published in: Education      
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Transcripts - Present.julie

  • 1. SUBMITTED BY NAME:JULIE YOHANNAN OPTION:MATHE MATICS REG NO: 180-14384002
  • 2. A Triangle is a polygon with three edges and three vertices
  • 3. Based on angles Based on sides
  • 4. i. RIGHT ANGLED TRIANGLE ii. ACUTE ANGLED TRIANGLE iii. OBTUSE ANGLED TRIANGLE
  • 5. A right angle has one of its interior angles measuring 90° (a right angle).
  • 6. A triangle with all interior angles measuring less than 90° is an acute triangle or acute-angled triangle.
  • 7. A triangle with one interior angle measuring more than 90° is an obtuse triangle or obtuse-angled triangle.
  • 8.  SCALENE TRIANGLE  ISOSCELES TRIANGLE  EQUILATERAL TRIANGLE
  • 9. A scalene triangle has all its sides of different lengths. Equivalently, it has all angles of different measure
  • 10. An isosceles triangle has two sides of equal length. An isosceles triangle also has two angles of the same measure.
  • 11. An equilateral triangle has all sides the same length. An equilateral triangle is also a regular polygon with all angles measuring 60°.