Geometry

Question Analysis

The main focus is to use the inverse tangent function to find the acute angle when given that . Since is acute (<<), we will work within this range to obtain the value of .

Key Concept Explanation

The inverse tangent function, denoted as or , gives the angle whose tangent is . Mathematically, if , then . The principal value range of the inverse tangent function is <<, and for our acute - angle problem, we are interested in the

Click "Show Answer" to reveal the answer and analysis