kellypoucher kellypoucher

02-08-2017
Mathematics

contestada

Find all solutions to the equation. (sin x)(cos x) = 0

Respuesta :

ghanami ghanami

09-08-2017

hello :
(sin x)(cos x) = 0
sinx = 0 or cosx= 0
all solutions in : R
1) sinx= 0 : x = kπ...... k∈ Z
2) cosx= 0 : x= π/2 + kπ ....k∈ Z

Answer Link

Otras preguntas

Celine has a bottle that contains 20% of milk and the rest water. The bottle has 1 liter of water. Part A: Write an equation in one variable that can be used to

A person holding a 30 kg box 1 m above the floor puts it down. How much work was done ? Remember , the force of an objects weight = mass times gravity A. 0.0j

Identify as a direct variation, inverse variation or neither. y = 6x

What does negative 3 over 8 > −1 indicate about the positions of negative 3 over 8 and −1 on the number line?

In each diagram, ∆ABC has been transformed to yield ∆A'B'C'. Which transformation could NOT be achieved by rotation alone?

what did the treaty of nanjing do?

Looking for various opinions on organ donation for a project.

"The price (P) of designer jeans is affected by the supply (S) and the demand (D). A. Demand for more pairs of jeans causes reduced supply and increased price.

What are organ systems made of

In what type of organization is sequence extremely important? A. Examples and explanations B. Cause and effect C. Chronological order D. Compare and c