Q. Which of the following radian measures is equal to 75∘ ?Choose 1 answer:(A) 12π radiansB 3π radians(C) 125π radians(D) 127π radians
Identify Formula: Identify the formula to convert degrees to radians. The formula is radians=degrees×(180°π).
Convert Degrees to Radians: Convert 75 degrees to radians using the formula. By substituting 75 degrees into the formula, we get 75∘×(π/180∘)=(75/180)×π=(5/12)×π radians.
Simplify Fraction: Simplify the fraction(125)⋅π to find the radian measure. The fraction is already in its simplest form, so the radian measure is (125π) radians.
Choose Correct Option: Choose the correct option of radians for 75 degrees. The correct option is 125π radians, which is equivalent to 75 degrees.
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