Answer:

0k...

1)sin75°=?

2) sin28°32' sin88°32' +sin61°28' sin1°28'=?

3)cos 198+sin432+tan168+tan12

4)sin 675

5)if tanx=5/12 and cosx is negetive so find sinx+cos(-x)/sec(-x)+tanx

I post 2 trigonlmetry questions in my profile..but i did not find get any answer... if possible plz solve that... i will select you as brainliest... ✨