tan 15° tan25°+ tan 15° tan 50°+ tan25° tan50°
Answers
Answered by
3
Answer:
tan(15)tan(25)+tan(25)tan(50)+tan(15)tan(50)
=tan(15){tan(25)+tan(50)} +tan(25)tan(50)
now tan(25)+tan(50)=tan(75){1-tan(25)tan(50)} using tan(A+B)
= tan(15)tan(75){1-tan(25)tan(50)} + tan(25)tan(50)
Answered by
3
Hopefully it’s helpful for you
Please mark me as a brainliest
Thanks
Please mark me as a brainliest
Thanks
Attachments:
Similar questions