객관식
Evaluate the expression.
475
views
4
rank
1
comments
11. Inverse Trigonometric Functions and Basic Trig Equations
Inverse Sine, Cosine, & Tangent
객관식
Evaluate the expression.
A
B
C
D
검증된 단계별 안내1
Understand the problem: We need to evaluate the expression \( \tan^{-1}(0) \). This involves finding the angle whose tangent is 0.
Recall the definition of the inverse tangent function: \( \tan^{-1}(x) \) gives the angle \( \theta \) such that \( \tan(\theta) = x \).
Consider the range of \( \tan^{-1}(x) \): The principal value of \( \tan^{-1}(x) \) is typically between \( -\frac{\pi}{2} \) and \( \frac{\pi}{2} \).
Identify the angle whose tangent is 0: The tangent of 0 is 0, so \( \tan^{-1}(0) = 0 \).
Conclude the evaluation: Since \( \tan^{-1}(0) = 0 \), the expression evaluates to 0.
관련 영상
관련 실천
