Math Problem Statement

Use a calculator to find the sine of 25.4° and round your answer to four decimal places.

Solution

The problem asks to compute sin(25.4)\sin(25.4^\circ) and round the result to four decimal places.

Let's calculate the sine of 25.425.4^\circ.The sine of 25.425.4^\circ is approximately 0.42890.4289 when rounded to four decimal places.

Would you like further details or have any questions? Here are some related questions:

  1. What is the sine of 3030^\circ?
  2. How do you convert degrees to radians?
  3. What is the difference between sine and cosine?
  4. How would the sine value change if the angle was in radians?
  5. What is the range of the sine function?

Tip: Always check that your calculator is set to degrees (not radians) when solving trigonometric problems with degree-based angles.

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Sine Function
Degree Angle

Formulas

sin(θ)
θ in degrees

Theorems

Trigonometric Ratios

Suitable Grade Level

Grades 9-12