In a circle with radius 2, an angle intercepts an arc of length 2\pi2π. Find the angle in radians in simplest form.

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?