Consider vector u. Find the angle θ ∈ [0, 2π) that vector u makes with the positive direction of the x-axis, in a counter-clockwise direction.

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

What is always true when two whole numbers are subtracted?