How to compute the angle between two vectors.
How to define an angle of elevation or an angle of depression.
How to measure angles using degrees or radians.
How do we measure sine and cosine of pi/4?
How to find the angle of inclination of a line.
How to measure the sine and cosine of 150.
How to use the power reduction formulas to derive the half-angle formulas.
How to use the sine and cosine addition formulas to prove the double-angle formulas.
How to derive two more cosine double-angle formulas.
How to find the angle between planes, and how to determine if two planes are parallel or perpendicular.
How we define sine and cosine for all angle measures using the unit circle.
How to find the angles of a triangle by creating a linear equation.
How to define the components and length of a position vector in three dimensions.
How to express a position vector algebraically in component form <a,b>, and how to compute its magnitude.
How to write equations describing motion in a straight line given the velocity and the position when t=0.
How to evaluate the tangent of 3*pi/4.
How to define the tangent function for all angles.
How to find the vector and parametric equations of a line when given two points on the line.
How to find a vector normal (perpendicular) to a plane given an equation for the plane.
How to define the sine ratio and identify the sine of an angle in a right triangle.