Fine the exact value. tan(60°)+tan(225°)

We need to find exact value of Tan 60+Tan 225°

We apply the reference angle by finding the angle with equivalent trigonometrical values in the first quadrant.

On the trig unit circle,

tan 225 = tan (45 + 180) = tan 45 = 1.

The exact value of tan(45) is 1.

The exact value of Tan 60° = .

Substituting Tan225 and Tan60 values we have:

Tan 225°+Tan60°= 1+

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue