Monday
March 27, 2017

Post a New Question

Posted by on .

cos(+pi/2-theta)/csctheta+cos^2theta

  • trig - ,

    cos(π/2 - Ø) = sinØ , complementary angle property

    then
    cos(+pi/2-theta)/csctheta+cos^2theta
    = cos(π/2-Ø) * 1/cscØ + cos^2 Ø
    = sinØ ( sinØ) + cos^2 Ø
    = sin^2 Ø + cos^2 Ø
    = 1

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question