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CENGAGE PUBLICATION-TRIGONOMETRIC FUNCTIONS-All Questions
- Prove that (1+tan1^0)(1+tan2^0)......(1+tan45^0)=2^(23)dot
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- Find the value of (cot25^0+cot55^0)/(tan25^0+tan55^0)+(cot55^0+cot100...
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- If tanx+tan2x+tan3x=tanxtan2xtan3x then value of |sin3x+cos3x| is
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- 16(costheta-cos(pi/8))(costheta-cos((3pi)/8))(costheta-cos((5pi)/8))(c...
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- Let 0lt=a , b , c ,dlt=pi, where b and c are not complementary, such...
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- The maximum value of the expression1/(sin^2theta+3sinthetacostheta+5co...
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- (sec2x-tan2x) equals a) tan(x-pi/4) b)tan(pi/4-x) ...
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- Prove that cos65^0+cos115^0=0
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- If sinA=sinB and cosA=cosB , then prove that sin((A-B)/2)=0
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- Each question has four choices a,b,c and d out of which only one is...
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- Each question has four choices a,b,c and d out of which only one is...
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- cosA+cosB+cosC=1+4sinA/2sinB/2sinC/2,ifA , B , C are the angles of a t...
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- Each question has four choices a,b,c and d out of which only one is ...
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- Each question has four choices, a,b,c and d, out of which only one is ...
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- : In A B Cdot Show that, tanA+tanB+tanC=tanAtanBtanC
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- Each question has four choices a,b,c and d out of which only one is...
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- Each question has four choices a,b,c and d out of which only one is...
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- Each question has four choices a,b,c and d out of which only one is ...
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- Each question has four choices a,b,c and d out of which only one is...
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- Each question has four choices a,b,c and d out of which only one is...
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