There's a theorem for this: the angle made by two intersecting secants of a circle has a measure equal to half the difference of the arcs the secants intercept. In this case,
<em>x</em> = (130° - 30°) / 2 = 50°
first most important effect is the erosion and the second most important effect is weathering.
18 units squared multiply 6 times 3 to get this answer- 18u^2
A polynomial p is graphed. What could be the equation of p?
