# How do you solve #cos x + sin x tan x = 2# over the interval 0 to 2pi?

##### 2 Answers

#### Explanation:

multiply both sides by

divide both sides by

from the unit circle

so

and we know that

so

so

#### Explanation:

The way I'm checking the other answer is writing my own.

There's the cliche triangle, you knew it was coming.

In the range,

Check: