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Exercise

$\cos\left(157.5^{\circ\:\:}\right)$

Step-by-step Solution

1

The cosine of $157.5$ equals $-0.9238795$

$-0.9239$

Final answer to the exercise

$-0.9239$

Try other ways to solve this exercise

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  • Find the derivative
  • Integrate using basic integrals
  • Verify if true (using algebra)
  • Verify if true (using arithmetic)
  • Integrate by partial fractions
  • Product of Binomials with Common Term
  • FOIL Method
  • Integrate by substitution
  • Integrate by parts
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