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sin(90+theta)+cos(90-theta)+tan(180-thet...

`sin(90+theta)+cos(90-theta)+tan(180-theta)+cot(180+theta)`

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Knowledge Check

  • What is the value of [tan^2 (90 - theta) - sin^2 (90 - theta)] cosec^2 (90 - theta) cot^2 (90 - theta) ?

    A
    0
    B
    1
    C
    -1
    D
    2

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    (cos(90^@+theta)sec(-theta)tan(180^@-theta))/(sin(360^@+theta)sec(180^@+theta)cot(90^@-theta))=

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    (sin(-theta)tan(90^@+theta)tan(180^@-theta))/(sin(180^@-theta)cos(90^@-theta)cos360^@-theta))=sec theta cosec theta

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