30, 60, 90 triangle
sin30 = 1/2
sin 60 = sqrt 3 / 2
60 degrees * pi radians / 180 degrees
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.)
sin(x) = √3/2
x = ?rad
2 answers
To solve the equation ....
if sinx = √3/2
then x = π/3 if x is in quadrant I
and x = π - π/3 which is 2π/3 in quadrant II
x = π/3 or x = 2π/3
since you did not state a domain, I took the usual 0 <----> 2π domain.
if sinx = √3/2
then x = π/3 if x is in quadrant I
and x = π - π/3 which is 2π/3 in quadrant II
x = π/3 or x = 2π/3
since you did not state a domain, I took the usual 0 <----> 2π domain.