Final Answer
Step-by-step Solution
Specify the solving method
I. Express the LHS in terms of sine and cosine and simplify
Start from the LHS (left-hand side)
Learn how to solve trigonometric identities problems step by step online.
Learn how to solve trigonometric identities problems step by step online. Prove the trigonometric identity (sin(x)^2)/cos(x)+cos(x)=sec(x). section:I. Express the LHS in terms of sine and cosine and simplify. Start from the LHS (left-hand side). Combine all terms into a single fraction with \cos\left(x\right) as common denominator. When multiplying two powers that have the same base (\cos\left(x\right)), you can add the exponents.