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

Which sentence uses the underlined vocabulary word incorrectly? A. A nun is required to do away with all vices to better serve the church. B. As a dissolution t

Please answer and explain

what is the answer of sin theta * cosec theta please multiply it.....

State two things you do at each of the three reading processes

do number 23. cut off letter is an H

There are two set ups with identical plants placed in glass jars. Both set ups receive light. Set up X has a solution to remove carbon dioxide, where set up Y d

why are ther patterns in multiplication tables

Need help with my homework please. ASAP. From the Edward Scissothands movie.

ALGEBRA - need help doing the equations, An example is given in a) but need to do parts b, c, d, e, and f . can someone please help this set of equations a

Find the sound level in dB of 3.47 10⁻² W/m² ultrasound used in medical diagnostics. ______dB