how to find tan 75 . here is the photo
please answer me
Attachments:
Answers
Answered by
1
We know that tan (a+b) (tanA+tanB)
1-(tanATanB)
Tan 75=tan(45+30)
Tan45+tan30
(1-tan45tan30)
Tan75=1+1 root 3
(1+1 root3) =tan75
(root 3+1) (root 3-1)
1-(tanATanB)
Tan 75=tan(45+30)
Tan45+tan30
(1-tan45tan30)
Tan75=1+1 root 3
(1+1 root3) =tan75
(root 3+1) (root 3-1)
Answered by
0
Hope this helps you
If it helps you please mark this answer as brainliest answer
Attachments:
Similar questions