Math, asked by sanjeet28, 1 year ago

[tan20° _cosec 70°]² +[cot 20°_cosec 70°]²+2tan15° tan 60° tan75°

Answers

Answered by Silu22
0
Hey...


Are you sure that Ur question is correct.
n th ered circles in the image is minus sign or what...
Attachments:
Similar questions