Galston189 Galston189
  • 17-03-2015
  • Mathematics
contestada

Find all the solutions to the equation: |cos2x|=1/2

Respuesta :

Panoyin
Panoyin Panoyin
  • 17-03-2015
|cos2x| = 1/2
|0.999390827019096x| = 1/2
0.9993908270196x =             1/2           
 0.999390827016        0.999390827016
                             x = 0.5003047721941
Answer Link

Otras preguntas

Should the quotient of an integer divided by a non-zero integer always be irrational number why or why not
write the sum of 32+20 as the product of their GCF and add another sum
what is 28 - 32x = 92 NO SIMPILIFING PLEASE!! Thanks.
Help me find the 50th term to 8, 5, 2, -1, -4 ?
write two addition sentences where the sum is positive. in each sentence, one addend should be positive and the other negative
Complete the questions.Use these verbs: do,enjoy,go,like,start,teach,workWhat do you do?.................................... it?What time ......................
what are examples for a rate
How were the Ostrogoths affected by settling in the Western Roman Empire?
What is the first number greater than 106637 where it's tens and units digits are the same
How you would convert the repeating, nonterminating decimal to a fraction? Please EXPLAIN the process as you solve the problem, 0.1515...Please give me the answ