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

How do I write 100,000+2,000+500+150+17+0.08 in standard form?

Which was not a cause of the gradual decline and fall of the Western Roman Empire? the spread of Christianity economic hardships for Rome''s citizens invading b

Natalie saved $20 when she purchased a new phone.The phone originally cost $125.What percent savings did Natalie receive on the purchase of the new phone

the atomic number of oxygen is 8 because oxgen has

which is greater? 44.65 or 44.650

describe how Rome contributed to the development of world languages

Which belief was generally held by the Founding Fathers at the Constitutional Convention in 1787? Slavery should be abolished. Presidents should be powerless. A

can Fresh fruit be contaminated by the water used to wash it.

what does a graph with no trend show about the variables

How does the position of a digit in a number relate to its value