leautylashto leautylashto

15-06-2016
Mathematics

contestada

Find the exact value of cos 2π/3.

Respuesta :

15-06-2016

That angle is 120 degrees. It's cosine is -0.5 .

Answer Link

Otras preguntas

How do you write 7,330,968 in expanded form

the difference of 17 and 5 times a number.

Which number is a multiple of 6? A 65 B 70 C 79 D 96 How do I find out?

If a Ferrari, with an initial velocity of 10 m/s, accelerates at a rate of 50 m/s2 , for 3 seconds, what was his ending velocity?

How is momentum similar to inertia? Explain.

What is SADD? How has the organization changed since its founding?

what kind of device can you use to to separate visible light into its different colors

accurate estimation of 75-33

How many feet is this please help

You have 10 apples in a basket. 10 children come to you and each one of them ask for an apple. You want to give all the apples to each one of them, but still ke