A tangent to a circle at point P is a straight line that touches the circle at P. The tangent is perpendicular to the radius which joins the centre of the circle to the point P. As the tangent is ...

A circular shape or object is one that is in the form of a circle. How many of these circular objects can you name? The radius (or ‘radii’ for plural) is the length of a straight line from the ...

According to NOAA with severe weather fatalities each year on average. Number 3 on the list is straight line wind damage at 57 fatalities each year in the United States while number two on the ...