It is a consequence of Euclid's parallel postulate. In fact, in some versions, the statement that "a plane triangle has interior angles that sum to 180 degrees" replaces the parallel postulate.
180 degrees.
angle+angle+angle=180 degree then'a+b+c=180 degree example: Q what is the angle of a triangle,if a=50,b=60? answer:a+b+c=180 degree a+50+60=180 degree a+110=180 degreea=180-110 a=70 degree please answar my question
the angle with a value from 90 degree-180 degree
yes angle in triangle always add up to 180 degree
The 3 interior angles of a triangle add up to 180 degrees.
180
180
180
180 degrees.
angle+angle+angle=180 degree then'a+b+c=180 degree example: Q what is the angle of a triangle,if a=50,b=60? answer:a+b+c=180 degree a+50+60=180 degree a+110=180 degreea=180-110 a=70 degree please answar my question
the angle with a value from 90 degree-180 degree
It depends what type of triangle it is but the degrees of a triangle always add up to 180 degrees.
a triangle has 180 degree but each exterior has 90 degree .
37 degree
yes angle in triangle always add up to 180 degree
because 180 degrees is a strait line, thefore unless the triangle does not have any strait lines the triangle has 3 180 degree angles in it.
180 all together