Home
Class 12
MATHS
Simplify cos theta[(cos theta,sin theta)...

Simplify `cos theta[(cos theta,sin theta),(-sin theta,cos theta)]+sin theta[(sin theta,-cos theta),(cos theta,sin theta)]`

Answer

Step by step text solution for Simplify cos theta[(cos theta,sin theta),(-sin theta,cos theta)]+sin theta[(sin theta,-cos theta),(cos theta,sin theta)] by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.

Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

[[ Simplify :cos thetacos theta,sin theta-sin theta,cos theta]]+sin theta[[sin theta,-cos thetacos theta,sin theta]]

Simplify, costheta[[cos theta, sin theta],[-sin theta, cos theta]] + sin theta [[sin theta, -cos theta],[cos theta, sin theta]]

Knowledge Check

  • cos theta [(cos theta, sin theta),(-sin theta, cos theta)]+sin theta[(sin theta, -cos theta),(cos theta, sin theta)] is equal to

    A
    `[(1,0),(0,1)]`
    B
    `[(0,1),(1,0)]`
    C
    `[(0,0),(1,1)]`
    D
    None of these

  • If f(theta)=|(cos^(2) theta, cos theta sin theta, -sin theta),(cos theta sin theta, sin^(2) theta, cos theta),(sin theta, -cos theta, 0)| then f((pi)/12)=

    A
    0
    B
    1
    C
    -1
    D
    2

    • Similar Questions

    Explore conceptually related problems

    (i) |(cos theta,-sin theta),(sin theta,cos theta)|

    cos theta/(1+sin theta)=(1-sin theta)/cos theta

    If A = [(cos theta, sin theta),(-sin theta, cos theta)] and B = [(sin theta, - cos theta), (cos theta, sin theta)] , evaluate A cos theta + B sin theta .

    cos theta+sin theta=cos2 theta+sin2 theta

    Evaluate : |(cos theta, sin theta),(-sin theta,cos theta)|

    If A=[(-cos theta, sin theta),(sin theta, cos theta)] then IAI=

    Home
    Profile