CBSE BOARD X, asked by nsnsnne, 11 months ago

solve pleaae....................​

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Answers

Answered by Anonymous
5

SEE THE AATACHMENT YOUR ANSWER IS THIS AND I THINK IT IS CORRECT

#TOGETHER WE GO FAR✔✔

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Answered by Anonymous
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

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