Prove that: tan6° tan42° tan66° tan78° = 1
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SigResults (150)
A=tan6°×tan42° B=cot66°×cot78° find A÷B
See answers (1)
0.0
0 votes
0
If A = tan6° tan42° and B = 66° cot 78° , then
See answers (2)
5.0
4 votes
48
The value of tan6°tan42°tan66°tan78° is
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4.5
57 votes
83
tan6.tan42.tan66.tan78 = 1
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4.0
5 votes
4
Solve tan6°tan42° tan66°tan78°=1
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5.0
1 vote
1
Prove: tan6×tan42×tan66×tan78=1
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0.0
0 votes
0
Prove that: tan6° tan42° tan66° tan78° = 1
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0.0
0 votes
0
Find value of tan6.tan42.tan66.tan78
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0.0
0 votes
0
Prove that:- tan6°.tan42°.tan66°.tan78°= 1
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0.0
0 votes
8
prove that tan6° tan42° tan66° tan78°=1
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2.3
3 votes
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if a=tan6 tan42 and b=cot66 cot78 then
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