kellypoucher kellypoucher
  • 02-08-2017
  • Mathematics
contestada

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

Respuesta :

ghanami
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

What era/revolution led to the Industrial Revolution a) Colonialism b) Enlightenment c) Imperialism d) Scientific Revolution
The half life of radium is 1690 years. if 80 grams are present now, how much will be present in 830 years
Watch help video The population of a city increases by 0.8% per year. If this year's population is 108,000, what will next year's population be, to the nearest
What was the major Persian religion? A. Islam B. Judaism C. Zoroastrianism D. Hindusim
Simplify (-18²)³. O 18-6 O -185 1 186 O -186
what did chief Leschi do to resolve or worsen the conflict
Given the diagram below, if CD = x + 4, DE = 2x + 7, and CE = 7x-25, what is the value of x?
Let's say we have a sample of 57 participants in a study, what would the degrees of freedom be for the study with one sample
Coral 3.22 LAB: Loops: Countdown until matching digits
Volume with fractions