Question

cot 30°. cot 60-1/ cot 30+ cot 60= cot 90°

Answer 1

Hi mate

here's your answer

pls refer the attachment

and mark as brainliest

Answer 2

cot 30degress. cot60-1/cot30degrees+cot 60 = cot 90

root3-1/root3-1/root3+1/root3=0

=0/root3+1/root3 = 0

0=0

L. H. S = R. H. S

proved

if this is not understadable see in the pic.