jenniferlynn jenniferlynn

01-06-2016
Physics

contestada

Enter the expression 2cos2(θ)−1, where θ is the lowercase Greek letter theta.

Respuesta :

Hussain514 Hussain514

09-06-2016

2cos2(θ)−1 = 0
2cos2(θ)=1
cos2(θ)=1/2
2θ=arc cos1/2
2θ=60 degrees
θ=30 degrees

Answer Link

Otras preguntas

Which sentence avoids using a pronoun reference error? After hearing a series of lectures on supply-side economics, my father had great respect for him. Jordan

What is the structure of the government

In the cell cycle, cytokinesis occurs at the end of

T o f For most people, the more vigorous and longer lasting the exercise, the greater the health benefits.

How much heat energy is produced by 0.5 Wh of electrical energy

Which of these phrases uses parallelism to create a sad tone? A. My heart leapt out of my chest the first time I saw Angel. We dated for nine months. B.

The transfer of heat energy that does not require matter of any type is _____.

A lack of some basic biological requirement such as water, which produces a drive to obtain that requirement, is known as the?

música, realismo mágico, arte, periraltismo, ingeniería, ecuación cuadrática, medicina, dragado, matemática, claroscuro, literatura, solfa, cual tiene que ver c

necesito una oracion con "by"