Page 7 - Mesleki Ingilizce Dersi E-Portfolyosu
P. 7
30-60-90 TRIANGLE
45-45-90 TRIANGLE
A triangle is a combination of three Variety Triangle: The length
linear part of the plane that combines and angle of each edge are
three nonlinear points. The sum of different.
the inner angles of a triangle is 180° 60-60-60 TRIANGLE Narrow-angle triangle:
Triangles with angles
and the sum of its outer angles is smaller than 90 degrees are
360°. called narrow-angle
triangles.
