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If a=sqrt(3),b=1/2(sqrt(6)+sqrt(2))dot a...

If `a=sqrt(3),b=1/2(sqrt(6)+sqrt(2))dot` and `c=2,` then find `/_A`

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CENGAGE PUBLICATION-TRIGONOMETRIC FUNCTIONS-All Questions
  1. In A B C , prove that (a-b)^2cos^2C/2+(a+b)^2sin^2C/2=c^2dot

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  2. If the angles A,B,C of a triangle are in A.P. and sides a,b,c, are in ...

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  3. If a=sqrt(3),b=1/2(sqrt(6)+sqrt(2))dot and c=2, then find /A

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  4. In a scalene triangle A B C ,D is a point on the side A B such that C ...

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  5. In a "DeltaA B C","\ "/"C"=60"\ "&\ /A=75. If D is a point on A C such...

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  6. In a triangle A B C ,/A=60^0a n db : c=(sqrt(3)+1):2, then find the va...

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  11. If in triangle A B C , the median A D and the perpendicular A E from t...

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