Math, asked by Mohanbalu, 10 months ago

ANSWER IT PLEASE. IT IS URGENT

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Answered by YashRathour18

1

Answer:

Ooo Answer Dena tha Kya..

To phir padh Kya rahe ho jaao dusron ke answer dkho main answer Dena bhul gaya..

Answered by harshitataneja68

1

Answer:

7.(c)

Step-by-step explanation:

tan5°.tan25°.tan45°.tan65°.tan85°

tan(90-85)°.tan(90-65).tan45°.tan65.tan85

cot85.cot65.tan45.tan65.tan85

=1(cot(theta).tan(theta)=1

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