If tan A + secA is equal to 3 then the value of tan A is
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Answered by
2
Answer:
Step-by-step explanation:
TanA + SecA =3
Then
TanA - SecA =-1/3
2TanA = 3-1/3
2TanA=8/3
TanA =4/3
amit886:
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Answered by
5
Answer:
Step-by-step explanation:
TanA + SecA = 3
TanA = 3 - SecA
Squaring both sides
Tan^2A = 9+Sec^2A-6SecA
Sec^2A-1=9+Sec^2A-6SecA
6SecA=10
SecA=5/3
TanA+5/3=3
TanA=4/3
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