cathysuggs16 cathysuggs16

01-03-2017
Mathematics

contestada

cos(x/3)cos(x/3)=1/2(1+cos(2x/3))

Respuesta :

LammettHash LammettHash

01-03-2017

This follows from the half-angle identity for cosine.

[tex]\cos^2\theta=\dfrac{1+\cos2\theta}2[/tex]

Answer Link

Himanichawla Himanichawla

27-09-2019

Answer:

it's true, don't have a step by step explanation just did it on my test.

Step-by-step explanation:

Answer Link

Otras preguntas

Two stars orbit each other in a(n) ____ star system. a. binary c. single b. closed d. individual

which of these actions is an example of tribute? a. one country trades goods with another in an even exchange. b. one country conquers another and takes its

Is 54 a rational number ?

1. The Reign of Terror set up revolutionary courts to prosecute (1 point) Austrian prisoners. the sans-culottes. enemies of the republic. Robespierre's follo

How many protons, neutrons, and electrons are in Potassium, Nitrogen, and oxygen?

What does the suffix ive- mean in the word attractive? a. being like, b. the act of, c. tending to d. the place of

1.Describe how the graph of y= x2 can be transformed to the graph of the given equation: y = x2 - 14 Shift the graph of y = x2 right 14 units. Shift the grap

A function is a rule that assigns each value of the independent variable to exactly one value of the dependent variable. True or False

Can someone plz help me with this problems

why does a cell spend most of its time in prophase