Understanding the inverse trigonometric functions (arcsine, arccosine, arctangent, arccotangent, arcsecant, and arccosecant) and how they relate to finding the angles in a right triangle.
Understanding the inverse trigonometric functions (arcsine, arccosine, arctangent, arccotangent, arcsecant, and arccosecant) and how they relate to finding the angles in a right triangle.