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Maths-

If tan space alpha equals P over q where alpha equals 2 beta comma alpha being an acute angle then 1 half left square bracket p cosec space 2 beta plus q sec space 2 beta right square bracket is equal to

Maths-General

  1. square root of p squared plus q squared end root
  2. square root of p squared minus q squared end root
  3. square root of 2 p squared plus q squared end root
  4. 2 square root of p squared plus q squared end root

    Answer:The correct answer is: square root of p squared plus q squared end root

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    Let A,B,C be three angles such that A equals pi over 4 and tan space B tan space C equals p . Then, all possible values of P such that A,B,C are the angles of a triangle is

    Let A,B,C be three angles such that A equals pi over 4 and tan space B tan space C equals p . Then, all possible values of P such that A,B,C are the angles of a triangle is

    maths-General
    General
    chemistry-

    is an example for

    is an example for

    chemistry-General
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    If y equals left parenthesis 1 plus tan space A right parenthesis left parenthesis 1 minus tan space B right parenthesis where A minus B equals pi over 4 then left parenthesis y plus 1 right parenthesis to the power of y plus 1 end exponent =

    If y equals left parenthesis 1 plus tan space A right parenthesis left parenthesis 1 minus tan space B right parenthesis where A minus B equals pi over 4 then left parenthesis y plus 1 right parenthesis to the power of y plus 1 end exponent =

    maths-General
    General
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    What is the hybridization state of benzyl carbonium ion

    All carbons are sp2

    What is the hybridization state of benzyl carbonium ion

    chemistry-General
    All carbons are sp2
    General
    maths-

    An integral value of a for which there is a solution of the equationa cos space x plus cot space x 1 equals cosec space x is left parenthesis sin space 2 x not equal to 0 right parenthesis

    An integral value of a for which there is a solution of the equationa cos space x plus cot space x 1 equals cosec space x is left parenthesis sin space 2 x not equal to 0 right parenthesis

    maths-General
    General
    maths-

    If sin space x plus cosec space x plus tan space y plus cot space y equals 4 where x and y element of open parentheses 0 comma pi over 2 close parentheses tan space y over 2 s a root of the equation

    If sin space x plus cosec space x plus tan space y plus cot space y equals 4 where x and y element of open parentheses 0 comma pi over 2 close parentheses tan space y over 2 s a root of the equation

    maths-General
    General
    biology

    The direction of the water flow in given cells X,Y & Z can be presented as :

    The direction of the water flow in given cells X,Y & Z can be presented as :

    biologyGeneral
    General
    maths-

    If x over y equals fraction numerator cos begin display style space end style A over denominator cos begin display style space end style B end fraction then fraction numerator x tan space A plus y tan space B over denominator x plus y end fraction=

    If x over y equals fraction numerator cos begin display style space end style A over denominator cos begin display style space end style B end fraction then fraction numerator x tan space A plus y tan space B over denominator x plus y end fraction=

    maths-General
    General
    chemistry-

    The IUPAC name for

    1, chore 4 - methyl 2 - nitro benzene

    The IUPAC name for

    chemistry-General
    1, chore 4 - methyl 2 - nitro benzene
    General
    chemistry-

    The IUPAC name of

    3, ethyl 4, 4 di methyl he ptane.

    The IUPAC name of

    chemistry-General
    3, ethyl 4, 4 di methyl he ptane.
    General
    chemistry-

    The IUPAC name of the compound shown below is

    3.3 di ethyl pentane

    The IUPAC name of the compound shown below is

    chemistry-General
    3.3 di ethyl pentane
    General
    chemistry-

    The IUPAC name of the compound

    3, 3 dimethyl 1-cyclohexanol

    The IUPAC name of the compound

    chemistry-General
    3, 3 dimethyl 1-cyclohexanol
    General
    maths-

    cos space 56 to the power of ring operator plus cos space 58 to the power of ring operator minus cos space 66 to the power of ring operator minus 4 cos space 28 to the power of ring operator cos space 29 to the power of ring operator sin space 33 to the power of ring operator

    cos space 56 to the power of ring operator plus cos space 58 to the power of ring operator minus cos space 66 to the power of ring operator minus 4 cos space 28 to the power of ring operator cos space 29 to the power of ring operator sin space 33 to the power of ring operator

    maths-General
    General
    chemistry-

    Which of the following compounds has wrong IUPAC name?

    2 - methyl 3 - butanol is wrong

    Which of the following compounds has wrong IUPAC name?

    chemistry-General
    2 - methyl 3 - butanol is wrong
    General
    chemistry-

    2- chloro 4- methyl 2 - pentene.

    chemistry-General
    2- chloro 4- methyl 2 - pentene.