Question

Find the value of tan 1º tan 2º ...... tan 89º.​

Answer 1

Answer:

1

Step-by-step explanation:

Answer 2

Answer:

1

Step-by-step explanation:

tan1° tan2° .........tan89°

=(tan1° tan89°)(tan2° tan85°)........tan45°

=(tan1° cot1°)(tan2° cot°)......tan45°

=1•1........1

=1 (Ans)