Tan35. tan40. tan 45 tan 50 tan 55
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Answer:
answer is 1
Step-by-step explanation:
Tan 35. tan 40. tan 45 tan 50 tan 55
= cot (90-35). cot(90-40). tan 45. tan 50. tan 55
= cot55 . cot 50 . tan 45 . tan 50 . tan 55
= tan45
=1
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