A Suplementary Angle
Bertie
obtuse
180/60 is 3 degrees
180 degrees in an equilateral triangle.
A Suplementary Angle
Bertie
obtuse
180
Vertex angle: 180-42-42 = 96 degrees
a TRIANGLE HAS 180 DEGRESS! a new born knows that! LOL
180 dregress
180 degress
180
180/60 is 3 degrees
180 degrees
protractor and extra math