Question Factor the expression 152(150−180∘c) Evaluate 20−24∘cSolution 152(150−180∘c) Show Solution Find the roots c=π150Alternative Form c≈2735.671958∘Alternative Form c≈47.746483 Evaluate 20−24∘cTo find the roots of the expression,set the expression equal to 0 20−24∘c=0Move the constant to the right-hand side and change its sign −24∘c=0−20Removing 0 doesn't change the value,so remove it from the expression −24∘c=−20Change the signs on both sides of the equation 24∘c=20Divide both sides 24∘24∘c=24∘20Divide the numbers c=24∘20Solution More Steps Evaluate 24∘20Rewrite the angle More Steps Evaluate 24∘Convert into radian measure,multiply by 180∘π 24∘×180∘πCalculate 152π 152π20Rewrite the expression 20×2π15Reduce the numbers 10×π15Multiply the numbers π10×15Multiply the numbers π150 c=π150Alternative Form c≈2735.671958∘Alternative Form c≈47.746483 Show Solution