solve pleaae....................
Attachments:
Answers
Answered by
5
SEE THE AATACHMENT YOUR ANSWER IS THIS AND I THINK IT IS CORRECT
#TOGETHER WE GO FAR✔✔
Attachments:
Answered by
8
Answer:
=> tan 48° tan 23° tan 42° tan 67°
=> tan (90° - 42°) tan (90° - 67°) tan 42° tan 67°
=> cot 42° cot 67° tan 42° tan 67°
=> (cot 42° tan 42°) (cot 67° tan 67°)
=> 1×1
=> 1
Similar questions