What Is A Function

3) Convert angle C into radians so that we can use the prewritten cos function in the math library. 4) Subtract 2abcosC from the value in 2. 5) Take the square root of the value from step 4. 6) Output the value calculated in step 5. // Calculates the length of the third side of a triangle given the // other two sides and their included angle.. ................
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