Write the trigonometric expression as an algebraic expression in u. cos (sin-1 u)

Question

03-06-2018
Mathematics

contestada

Write the trigonometric expression as an algebraic expression in u. cos (sin-1 u)

Respuesta :

Otras preguntas

With two dice, each numbered 1-6, there are two possible ways to roll a 3: Thus, for the outcome of 3 (a particular macrostate) there are 2 microstates. How man

A compound contains 75% carbon and 25% hydrogen by mass. What is the empirical formula for this compound?

Which statement describes the Strategic Arms Limitation Talks (SALT) ? A) The SALT failed to produce any treaties or agreements between the U.S. and Soviet Uni

11. According to Thomas Paine's point of view in Common Sense, why did colonists not owe the British for their help? A. The British had not actually do

Find the slope of the line 2x+5y=-3.

The manager of a furniture factory finds that it costs $2200 to manufacture 100 chairs in one day and $4000 to produce 300 chairs in one day. (A) Assuming that

How did some Eastern European nations try to solve problems caused by the dissolution of the Soviet Union?

If an electric wire is allowed to produce a magnetic field no larger than that of the Earth (0.55 x 10-4 T) at a distance of 25 cm, what is the maximum current

How have digital cameras and images changed since 1990?

sqdancefan sqdancefan · Answer 1 · 2018-06-10T22:42:05+02:00

sqdancefan sqdancefan

10-06-2018

cos(arcsin(u)) = √(1 - u²)

_____
You want cos(α) where sin(α) = u.
You know that
cos(α)² + sin(α)² = 1
cos(α)² = 1 - sin(α)² = 1 - u²
cos(α) = √(1 - u²)

Answer Link