Evaluate sin(15)

Math
Split into two angles where the values of the six trigonometric functions are known.
Separate negation.
Apply the difference of angles identity.
The exact value of is .
The exact value of is .
The exact value of is .
The exact value of is .
Simplify .
Tap for more steps…
Simplify each term.
Tap for more steps…
Multiply .
Tap for more steps…
Multiply and .
Combine using the product rule for radicals.
Multiply by .
Multiply by .
Multiply .
Tap for more steps…
Multiply and .
Multiply by .
Combine the numerators over the common denominator.
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Evaluate sin(15)


Need help with MATH HOMEWORK

We can help your. Our mathematic problem solver answers your math homework questions with step-by-step explanations.

Need help with math? Try to Solve Algebra Math Problems here: https://elanyachtselection.com/

Scroll to top