Final answer to the problem
Step-by-step Solution
Specify the solving method
Starting from the right-hand side (RHS) of the identity
Add the values $45$ and $30$
Learn how to solve trigonometric identities problems step by step online.
$\sin\left(45+30\right)$
Learn how to solve trigonometric identities problems step by step online. Prove the trigonometric identity sin(75)=sin(45+30). Starting from the right-hand side (RHS) of the identity. Add the values 45 and 30. Since we have reached the expression of our goal, we have proven the identity.