Tuesday
March 28, 2017

Post a New Question

Posted by on .

angle x lies in quadrant 3 and cos(x)=-.6. Find cos(3pi/2-x)

  • trig - ,

    cos(x) = -0.6.
    X = 126.87 deg.

    cos(3pi/2-X) = cos(270-126.87) = -0.8

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question