Question

If tan@ . cot @ = 2 then tan 2019 + cot2020=___________​

Answer 1

Answer:

,2021

Step-by-step explanation:

I think this is the right answer okay by good night sweet dreams

Answer 2

Answer:

ans is 2

Step-by-step explanation:

given tan@+cot@=2

so,

we get an equation tan@=2-cot@---(1)

substitute it , in terms if tan

(2-cot@)2019 + cot 2020

so both of them cancel ,the remaining is 2

answer is 2