Solve question no 6 and 9
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1. tan A=5/2
H=sq.root 29
(1/cos^2 + 1) / (1/cos^2-1)
Ans- (sq.29+2)/ (sq.root 29-2)
2.A=45, B=15
Sin (A-B) =Sin 30
A-B=30....(i)
Cos(A+B) = cos 60
A+B= 60....(ii)
solving we will get the ans.
H=sq.root 29
(1/cos^2 + 1) / (1/cos^2-1)
Ans- (sq.29+2)/ (sq.root 29-2)
2.A=45, B=15
Sin (A-B) =Sin 30
A-B=30....(i)
Cos(A+B) = cos 60
A+B= 60....(ii)
solving we will get the ans.
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