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RRB Group D Model Paper 3 with solutions
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© examsnet.com
Question : 92
Total: 100
The value of (tan35°.tan45°.tan55°) is __________.
1
2
2
0
1
Validate
Solution:
(4)
tan35° × tan45° × tan55°
tan35° × 1 × tan (90° - 35°) = 1
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