Math, asked by kamleshgaglani76, 10 months ago

Value of tan 5° tan 10° tan 45º tan 80° tan 85° is
(a) 0
(b) 1
(c) 2
(d) 3

Answers

Answered by niksauckland

1

Answer is option B that is 1

Answered by sujis95

1

Answer: option (b) 1

Step-by-step explanation:

tan5 tan10 tan45 cot (90-10) cot (90-5)

tan5 tan10 tan45 1/tan10 1/tan5

tan45=1

Hope it helps

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