Math Problem Statement
Evaluate without using calculator
1+tan 60° tan 30° tan 600-tan 30°
a.
√3
1
b.
√3
c. undefined
d.
√3
Solution
To evaluate the expression , we will first find the values of the tangent functions involved.
-
Calculate :
-
Calculate :
-
Calculate : Since can be reduced by subtracting : Now, is:
Now, substituting these values into the original expression:
Calculating :
Now plug this back in:
To combine the terms, we can convert into a fraction with a common denominator:
Thus, the entire expression becomes:
This doesn’t match any options exactly.
Revisiting the expression in decimal form shows:
The final values indicate that it simplifies to:
Thus, we can conclude that the answer could be interpreted as approaching but not exactly matching any options.
Considering options a, b, c, and d, the closest interpretation leads us to:
Final Answer
b.
If you have any questions or want details, let me know! Here are some related questions:
- What are the values of other trigonometric functions at , , and ?
- How does the tangent function behave for angles greater than ?
- Can you derive the tangent addition formulas?
- What are some practical applications of tangent in real-life scenarios?
- How does the periodicity of trigonometric functions affect their values?
Tip: Always convert angles to their standard positions when evaluating trigonometric functions!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Trigonometry
Tangent Function
Angle Reduction
Formulas
tan(60°) = √3
tan(30°) = 1/√3
tan(600°) = tan(240°)
Theorems
-
Suitable Grade Level
Grades 9-12
Related Recommendation
Convert 58.7° to Degrees and Minutes, Solve Trigonometric Expression
Evaluate the Expression: (2 * tan 30°) / (1 + tan² 30°)
Evaluate 8 sin(60°) + 18 tan(30°) with Simplification
Understanding the Value of tan(60°) in a Right Triangle
Solve the Trigonometric Expression: cos 45° * sin 45° + tan 60° * cot 60°