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If sin A = 11/61 find tan A , Cos A and Sec A
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4 votes
If sin A = 11/61 find tan A , Cos A and Sec A

User Max Schmeling
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1 Answer

4 votes

Answer:tanA=11/60 cosA=60/61 secA=61/60

Explanation:

From Pythagoras rule (adjacent)=√(61^2-11^2)

Adjacent=√(3721-121)

Adjacent=√(3600) adjacent=60

Opposite=11 hypotenuse=61 adjacent=60

TanA=11/60 cosA=60/61 secA=61/60

User Andrew Shepherd
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3.7k points
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