Trig equation (simple)
Principal solution for sin θ = k or cos θ = k.
Calculator
How to use
General
All solutions need case analysis.
Educational use only. For assessments, show reasoning and check boundary cases.
Principal solution for sin θ = k or cos θ = k.
All solutions need case analysis.
Educational use only. For assessments, show reasoning and check boundary cases.
Model / formula
sin θ = k or cos θ = k (principal + period note)
Result
Principal sin(θ)=0.5: θ ≈ 0.523599° + n·360.000000° (and symmetric solutions for sin)