Question

1/3 =how many right angle

Answer 1

there is no right angle because . If we consider an equilateral triangle, one with equal sides and equal angles, then each angle must be equal to 180 o 3 = 60 o . So it is clearly possible to have a triangle with no right angles. On the other hand, if a triangle has one right angle, then the other two angles must add up to 180 o − 90 o = 90 o

Answer 2

10000000000000000000000000000000000000000000000000000000000000000000000000 right angles