Question

please please please please solution​

Answer 1

Step-by-step explanation:

tan(90-A)=cotA

cot(90-A)=tanA

tan1.tan2.tan3

.....tan(90-3)tan(90-2).tan(90-1)

=tan1. tan2. tan3.....cot3.cot2.cot1

=1/cot1*1/cot2*1/cot3.....cot3.cot2.cot1

=1 Answer

I hope this help you