Question Factor the expression 121(2280−13πf) Evaluate 190−195∘fSolution 121(2280−13πf) Show Solution Find the roots f=13π2280Alternative Form f≈3198.631828∘Alternative Form f≈55.826657 Evaluate 190−195∘fTo find the roots of the expression,set the expression equal to 0 190−195∘f=0Move the constant to the right-hand side and change its sign −195∘f=0−190Removing 0 doesn't change the value,so remove it from the expression −195∘f=−190Change the signs on both sides of the equation 195∘f=190Divide both sides 195∘195∘f=195∘190Divide the numbers f=195∘190Solution More Steps Evaluate 195∘190Rewrite the angle More Steps Evaluate 195∘Convert into radian measure,multiply by 180∘π 195∘×180∘πCalculate 1213π 1213π190Rewrite the expression 190×13π12To multiply the fractions,multiply the numerators and denominators separately 13π190×12Multiply the numbers 13π2280 f=13π2280Alternative Form f≈3198.631828∘Alternative Form f≈55.826657 Show Solution