If the point P(45, y) is on the unit circle in quadrant IV, then y.
Added by Alvaro B.
Step 1
In this case, x = 45. Now, since P is in quadrant IV, we know that y must be negative. We can plug in the value of x into the equation of the unit circle: (45)^2 + y^2 = 1 Show more…
Show all steps
Close
Your feedback will help us improve your experience
Sahil Kumar and 84 other Precalculus educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
If the point P( -4/5 , y) is on the unit circle in quadrant IV, then y= ??
Michael A.
If the point p((10/13),y) is on the unit circle in quadrant IV, then y=
Gregory H.
The point P(x, y) is on the unit circle in Quadrant IV. If x = 5 /3, find y.
Supreeta N.
Recommended Textbooks
Precalculus with Limits
Precalculus
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD