Simplify Trig Functions

Related BrainMass Solutions

• Use Identities to Simplify (Trig)

  54538 Use Identities to Simplify (Trig) [sin(x)^4 - sin(x)^2]/[sec(x)]= I tried simplifying, but I get cos(x)^5 - cos(x)^3 and this isn't right. Please find the solution attached. The solution uses identities to simplify the trig functions.

• Trigonometry : Tire Wear, Equations and Identities and Tangent Functions

  If we use this formula to simplify , then we need to compute which does not make sense. Hence, cannot be simplified using the tangent sum formulas. But we can simplify it as follows. 3.

• Trigonometric functions

  if cos x = -.65, then cos (-x) = -.65 Find the remaining five trig functions of theta 22. cos theta = 1/5, theta in quadrant I 30. tan x = D sin x/cos x T or F 34.

• Using Trig Identities to Cancel and Simplify Equations

  The solution assists with using trig identities to cancel and simplify equations.

• Trig identities

  You need to replace it using the trig identity with and as shown below: Since and , plug those into the equation and simplify: This shows how to verify a trigonometric identity.

• U substitution

  or functions, or a trig function multiplied by its derivative trig.

• Question about please explain the process of U substitution

  or functions, or a trig function multiplied by its derivative trig.

• Solve the Antiderivative Problem

  The solution solves the antiderivative problem with some trig functions.

• Evaluating Trig functions

  36380 Evaluating Trig functions Use the given values to evaluate the remaining trig functions. sin(-x) = -1/3, tan x = -sq. root of 2/4 Please show me the complete steps to evaluate this problem.