bluespy
bluespy bluespy
  • 03-03-2020
  • Mathematics
contestada

determine the solution on the interval [0, 2pi] for the equation


[tex]sec^{2} x-2=0[/tex]

Respuesta :

MathPhys
MathPhys MathPhys
  • 03-03-2020

Step-by-step explanation:

sec² x − 2 = 0

sec² x = 2

cos² x = ½

cos x = ±√½

x = π/4, 3π/4, 5π/4, 7π/4

Answer Link

Otras preguntas

how do u know if its a and c
what did the romans do when the concored city states
The nutrition label on a box of cookies shows that nine cookies have 240 calories. How many calories were in the 24 cookies that Marcus ate
BRAINLIEST ASAP The picture below shows a solar event in the sun's atmosphere. Image of the layer of the sun that produces light. © 2017 NASA.gov Which of the
What is 6y-5x=11 in slope intercept form
If a car starts with 10 gallons of fuel and consumes a constant of 0.05 gallons for every driven mile, after 10 miles how many gallons of gas is remaining
name this please for me lol
What is the greatest common factor of 35 and 20
Which of the following is NOT a component of a nucleotide? A) sugar B) isotope C) nitrogen base D) phosphate group
Elige el pronombre personal correcto