Question

show that cot 55cot35-1/cot55+cot35=0​

Answer 1

Answer:

l.h.s

cot55×tan55-1/cot55+tan55

cot55×1/cot55 - 1/1

1-1

0=r.h.s

Answer 2

Answer:

see it is very simple question and it is very clear you know please see in the solution