# Write the expression as the sine, cosine, or tangent of an angle?

##
tan 4x+tan x/1-tan4x tan x

tan 4x+tan x/1-tan4x tan x

This uses the formula for tangent of sum of two angles as

By signing up, you agree to our Terms of Service and Privacy Policy

To write an expression as the sine, cosine, or tangent of an angle, you need to apply trigonometric identities and properties. Can you please provide the expression you would like to convert into one of these trigonometric functions?

By signing up, you agree to our Terms of Service and Privacy Policy

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

- How do you find the values of all six trigonometric functions of a right triangle ABC where C is the right angle, given a=20, b=21, c=29?
- An angle measures 70° more than the measure of a supplementary angle. What Is the measure of each angle?
- How do you evaluate #Sin 120#?
- How do you find x if the point (x,-3) is on the terminal side of theta and #sintheta=-3/5#?
- What are all the options for x in 2tanx=3sinx?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7