# trig

posted by
**stellar** on
.

Find all angles θ between 0° and 180° satisfying the given equation. (Enter your answers as a comma-separated list. Round your answers to one decimal place.)

cos θ = 1/7

posted by
**stellar** on
.

Find all angles θ between 0° and 180° satisfying the given equation. (Enter your answers as a comma-separated list. Round your answers to one decimal place.)

cos θ = 1/7