Prove a Trigonometric Identity
2tan(X)/1+tan^2(X)=sin2(X)
© BrainMass Inc. brainmass.com June 7, 2023, 2:35 pm ad1c9bdddfhttps://brainmass.com/math/trigonometry/prove-a-trigonometric-identity-16799
Solution Preview
We start from the left hand side:
2tan(X)/(1+tan^2(X))= ...
Solution Summary
A trigonometric identity is proven.
Free BrainMass Quizzes
-
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
-
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
-
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
-
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
-
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.