Find all values of θ in the range 0° ≤ θ ≤ 360° satisfying
7/cosθ - 10/sinθ = 0
I recognise that you use the identity tanθ = sinθ/cosθ
but how is it tanθ= 10/7???
7/cosθ=10/sinθ then what do you do? I need the steps please! It's just that I am revising Core 2 stuff for my resit exam and I've completely forgotten what to do!
Please help. Thanks.