yeah, they probably are because 360-130-50=180 and both of the angles look like they could be 90 degrees
Answer:
8uv÷v²
but putting the value of u and v.
8×2×4 ÷ 4²
=64÷16
=4
20/35
Simplify it and you will have 4/7
A tangent line is always perpendicular to the radius that shares the point of tangency. In other words, where your tangent line touches the circle (at only one point), that line is perpendicular to the radius at that point.
