llee9102 llee9102
  • 02-06-2018
  • Mathematics
contestada

For how many different values of θ between 0 and 2π radians is sec x = csc x ?

Respuesta :

khshamin0011p9mzo4
khshamin0011p9mzo4 khshamin0011p9mzo4
  • 02-06-2018
okay,let's simplify that.if secx=cscx,it will be also true that cosx=sinx.

in first quadrant,[tex] \pi [/tex]/4 could be an answer
in second quadrant,sin is positive but cos is negative.so,there is NO such angle
in third quadrant,([tex] \pi [/tex]+[tex] \pi [/tex]/4) is a answer(where both of them are negative)
in fourth quadrant,cos is positive but sin negative...so there isnt any angle.
[tex] \pi /4, 5 \pi /4[/tex] are the answers

Answer Link

Otras preguntas

Please use the photo and do the prove for #13 because I’m having a really hard time. Thanks!
reading strategy: break down long sentences
An object traveling around another object in space is in what?
Jia is tiling a floor. The floor is a square with side length 12 feet. Jia wants the tiles to be squares with side length 2 feet. How many tiles does Jia need t
What is the difference between the democracy of the ancient Greeks and the democracy of today?​
How do I give Brainliest? Will give brainliest when I figure out how
Based on the balanced reaction 4Cr+3O2=2Cr2O3 how many grams of Cr (MM=52.00g/mol) will react with 5.10x10^2 grams of O2 (MM=32.00g/mol) in complete Scientific
y = - (X + 1) (x - 5) =​
reduce 2.525 liters ti microliters
convert y-1=2(x-5) to slope intercept