Question

।
5. सिद्ध कीजिए कि (Prove that)
cot (45° + 8) • cot (45° - 8) = 1.​

Answer 1

Step-by-step explanation:

cot(45+8).cot(45-8)

Cot(45+8).tan(90-(45-8))

Cot(45+8).Tan(45+8)

=1

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Answer 2

Answer:

REFER TO THE ATTACHMENT.

Step-by-step explanation:

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