what type of special right triangle drawn inside the unit circle intersects the unit circle at (√2/2,√2/2)?
an equilateral triangle
a 30-60-90 triangle with the 60 degree at the origin
a 30-60-90 triangle with the 30 degree at the origin
a 45-45-90 triangle
1 answer
a 45-45-90 triangle
1 answer