Precalculus/Trig 3

posted by .

The degree measure of an angle theta is 40 degrees. What is the radian Measure of theta? at what point P does the terminal ray intersect the unit circle (what is the ordered paid P(____, ___)?

  • Precalculus/Trig 3 -

    180° = π radians , (memorize this relationship)
    so 1° = π/180 radians
    then 40° = 40(π/180) = ...

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. geometry

    Draw the unit circle and a first-quadrant ray from the origin that makes an angle theta with the positive x-axis. Let B be the point on this ray whose x-coordinate is 1, and let A = (1, 0). Segment AB is tangent to the circle. In terms …
  2. trig

    If (-2,5) is a point on the terminal side of an angle theta, find the exact value of the six trigonometric functions of theta. Then find the actual measure of theta.
  3. trig

    If sec(4 = csc(6 ) and Theta is an angle in radian measure determine m angle theta
  4. trig

    If theta is the measure of an angle in standard position with the given conditions, find the quadrant(s) in which the terminal side of theta lies. a) cot theta < 0 b) cos theta > 0 , csc theta < 0
  5. trig

    If point G(a,b) lies on the terminal side of angle theta in standard position, what is the value of sin(theta) if point G also lies on the unit circle?
  6. trig

    Given theta is in the standard position and is in the first quadrant , if the terminal side of the angle theta is parallel to the line on ,find the measure of theta in degrees.
  7. trig

    Given theta is in the standard position and is in the first quadrant , if the terminal side of the angle theta is parallel to the line y=x+4 on ,find the measure of theta in degrees.
  8. Math - Trigonometry

    For how many values of theta such that 0<theta<360 do we have cos theta = 0.1?
  9. precal

    the point P(4,-3) lies on the terminal arm of an angle theta in standard position. determine the measure f theta to the nearest degree
  10. math

    the point P(1/2, root 3/2) lies on the unit circle. a) sketch the unit circle showing the point P and the standard position angle theta drawn to the terminal arm containing point P. b) determine the exact values of the six trigonometric …

More Similar Questions