Math Problem Statement
Use a calculator to find the following. Round your answer to four places past the decimal point. cot 36°.
Solution
The question asks to find the value of cotangent for the angle 36 degrees and round the answer to four decimal places.
To find , you can use the relationship:
Using a calculator:
- Find .
- Take the reciprocal of that value to get .
- Round the result to four decimal places.
Let's calculate this value:
So, the value of rounded to four decimal places is 1.3764.
Would you like more details or have any other questions?
Here are some related questions:
- What is the value of ?
- How do you convert degrees to radians?
- What are the values of sine, cosine, and tangent for 30 degrees?
- How can you calculate the cotangent of an angle without using a calculator?
- What is the relationship between the cotangent and tangent functions?
Tip: Remember that cotangent is the reciprocal of the tangent function, which can simplify calculations if one of the values is already known.
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Cotangent
Reciprocal of Tangent
Formulas
cot(θ) = 1/tan(θ)
Theorems
Trigonometric Identity: cotangent as the reciprocal of tangent
Suitable Grade Level
Grades 9-12