Amena2000 Amena2000

03-04-2017
Mathematics

contestada

Can someone explain how the solution doesnt have a negative answer i.e (-pi/3)

Can someone explain how the solution doesnt have a negative answer ie pi3 class=

Respuesta :

N3gat1veZer0 N3gat1veZer0

03-04-2017

As far as I can tell you are correct. The correct answer for x should be
-pi/3

If you plug x=+pi/3 into the expression cos(x/2 + pi/6), it ends i equaling 1/2, not 0.

Answer Link

Otras preguntas

Identify true statements. (a) A sequence is either arithmetic or geometric. (b) An arithmetic sequence is either increasing or decreasing if common difference i

how do i change a trapezoid into a rectangle

a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)

number 1 I need help with confused

What is a federal scout

Why were the steel plow in the mechanical Reaper important inventions?

shayla says that one kilometer is equal to one million millimeters. is She correct? explain why?

When the following is balanced, C₄H₁₀ + O₂ → CO₂ + H₂O, what is the coefficient of CO₂? a. 2 b. 4 c. 8 d. 10 e. 13

when did fair trade start

I need help on my English homework I have no