Plz help!! Trigonometry problem

Question

How to calculate the value of tan 7.5(degree)?

Plz show me the steps in working??

Answer 1

First off relax. Second to calculate tan you need to know other info.

So which angle is 7.5? Do they give you side measurements? If they do please tell me them. Since iam not there I can't see the problem, send me this stuff and I will help you out. Also just to make it easier for me to see the picture angle a will be the top angle angle b will be the right angle and angle c will be the angle right of angle b. Sorry if it sounds confusing if you want send me a picture of it through a scanner to my email.  

Answer 2

Try the trigonometrical tables or can you do something by taking 7.5 degree as 30/4 degree ?????????????

Answer 3

i dont know

Answer 4

Use scientific calculator.

Thats the only solution.