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Module DEMO-32-89DEMO-C-32

Degrees to Radians Sine

DEMO-C-32 • Programming in C

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Problem Statement

Read an angle in degrees, convert it to radians, and print its sine.

Formula: rad = deg * (PI / 180.0).

Target difficulty: Medium

Constraints

None

Input Format

A single floating-point number (degrees).

Output Format

Sine value formatted to 2 decimal places.

Sample Testcases

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Sample #1
Public sample
Input
0.0
Output
0.00
Explanation
sin(0.0 deg) = sin(0.00 rad) = 0.00
Sample #2
Public sample
Input
180.0
Output
0.00
Explanation
sin(180.0 deg) = sin(3.14 rad) = 0.00
Sample #3
Public sample
Input
360.0
Output
-0.00
Explanation
sin(360.0 deg) = sin(6.28 rad) = -0.00
Sample #4
Public sample
Input
30.0
Output
0.50
Explanation
sin(30.0 deg) = sin(0.52 rad) = 0.50

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