Find the Supplement pi/10

Problem

π/10

Solution

1. Identify the definition of supplementary angles in radians. Two angles are supplementary if their sum is π radians.

2. Set up the equation to find the unknown supplement S by subtracting the given angle from π

S=π−π/10

3. Find a common denominator to perform the subtraction. Since the denominator of the given angle is 10 rewrite π as (10*π)/10

S=(10*π)/10−π/10

4. Subtract the numerators while keeping the denominator the same.

S=(9*π)/10

Final Answer

π−π/10=(9*π)/10

Want more problems? Check here!