Question

prove that tan 45 degree. tan 30 Degree tan 45 degree tan 60 degree =1

Answer 1

Answer:1

Step-by-step explanation:

Tan 45=1

Tan 30=1/ root3

Tan 60=root3

Therefore 1*1/root3*root3

Root3 gets cancelled and we get 1 as the answer

Answer 2

Answer:

Step-by-step explanation:

So atq

Tan45.tan30.tan45.tan60=1

So we know that

Tan30=1/√3 tan45=1 and tan60=√3

So

1.1/√3.1.√3=1

So hence proved