kellerpaula kellerpaula
  • 23-03-2020
  • Mathematics
contestada

Trigonometry
Trigonometric Equations
cos x = √ 2/2;x [ 0,2π]

Respuesta :

manmeetsingh400 manmeetsingh400
  • 23-03-2020
Here you go...................
Ver imagen manmeetsingh400
Answer Link
amna04352
amna04352 amna04352
  • 23-03-2020

Answer:

x = π/4, 7π/4

Step-by-step explanation:

cos x = √2/2

basic angle = π/4

x = π/4,

2π - π/4 = 7π/4

x = π/4, 7π/4

Answer Link

Otras preguntas

what is the least common facter of 10 and 6
The main difference between speed and velocity involves A. distance. B. gravity. C. weight. D. direction.
What was George Washingtons favorite color
There are 22 events at an indoor track and field meet. The ratio of the track events to field events is 8 : 3. How many of the events are track events?
You have been cleaning diesel dispensers for 35 minutes. You have completed 6 dispensers. How many minutes has it taken you to clean 1 dispenser?* 6.83
what does the poem "I Saw a Man Pursuing the Horizon" represent?
What was George Washingtons favorite color
Sarah’s horse ran the race in 3/4 of the time that Jackson’s horse ran the race. Jackson’s horse finished the race in 54 1/2 seconds. Which statement is true a
Solve the equation 3y+4x=9 for y.
How did the Colonial responses inflame tensions in the American colony?