Question

What type of special right triangle drawn inside the unit circle intersects the unit circle at (2√2,2√2)
?(1 point)
Responses

a 30-60-90 triangle with the 30°
angle at the origin
a 30-60-90 triangle with the 30 degrees angle at the origin

an equilateral triangle
an equilateral triangle

a 30-60-90 triangle with the 60°
angle at the origin
a 30-60-90 triangle with the 60 degrees angle at the origin

a 45-45-90 triangle
a 45-45-90 triangle

Answer 1

a 45-45-90 triangle

Reason: The point (2√2, 2√2) lies on the line y = x, so the angle from the origin is 45°. That corresponds to a 45-45-90 (isosceles right) triangle.