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

Taryn mowed 9 lawns in 7.5 hers and received $112.50. Alastair mowed 7 lawns in 5 hrs, and received122.50. How much did Taryn charge to now the lawn, and how mu

Which position did William Howard Taft want more than the presidency of the United States? A. president of Princeton University B. governor of New Jersey C. chi

need help with both questions!

Buddhism is the main religion of India. A. True B. False

18tons 42 pounds divided by 3 = ____tons ____pounds

In the Winter Olympics, an ice skater may lift his partner high above his head. A typical female ice skater weighs 400 N, and the male can usually lift her 1.4

18tons 42 pounds divided by 3 = ____tons ____pounds

Help please I have to Asher as I did because it's the A

Which of the following was a direct cause of the Panic of 1837? a The first Bank of the United States closed. b Congress lowered protective tariffs. c The feder

Roger Williams was the founder of which of the original thirteen colonies? Connecticut Delaware Georgia Maryland Massachusetts New Hampshire New Jersey New York