Solve question no. 17
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1
This the answer in the photo
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tan30tan40tan45tan50tan55
now,
BY REARRANGING
tan30tan55tan40tan50tan45
tan30cot (90-55)tan40cot (90-50)tan45
tan30cot30tan40cot40tan45
tan30×1/tan30×tan40×1/tan40×(1)
ANS...
1
now,
BY REARRANGING
tan30tan55tan40tan50tan45
tan30cot (90-55)tan40cot (90-50)tan45
tan30cot30tan40cot40tan45
tan30×1/tan30×tan40×1/tan40×(1)
ANS...
1
raviluck888oztu9l:
Tan 30 nahi 35 ha
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