Convert from Degrees to Radians 90

Problem

90

Solution

1. Identify the conversion factor between degrees and radians, which is based on the relationship 180=π* radians

2. Set up the multiplication by multiplying the given degree measure by the ratio π/180

90⋅π/180

3. Simplify the expression by canceling the degree units and reducing the fraction 90/180

(90*π)/180

4. Divide both the numerator and the denominator by their greatest common factor, which is 90

(1*π)/2

Final Answer

90=π/2

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