Question

A. Determine if the ff points are points on a unit circle. 1. \( \left(\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2}\right) \) 2. \( \left(-\frac{1}{2},-\frac{\sqrt{3}}{2}\right) \) 3. \( \left(\frac{1}{2},-\frac{4}{5}\right) \) 4. \( \left(-\frac{12}{13},-\frac{5}{13}\right) \) 5. \( (1,-1) \)

          A. Determine if the ff points are points on a unit circle.
1. \( \left(\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2}\right) \)
2. \( \left(-\frac{1}{2},-\frac{\sqrt{3}}{2}\right) \)
3. \( \left(\frac{1}{2},-\frac{4}{5}\right) \)
4. \( \left(-\frac{12}{13},-\frac{5}{13}\right) \)
5. \( (1,-1) \)

A. Determine if the ff points are points on a unit circle.
1. ((√(2))/(2), (√(2))/(2))
2. (-(1)/(2),-(√(3))/(2))
3. ((1)/(2),-(4)/(5))
4. (-(12)/(13),-(5)/(13))
5. (1,-1)

Added by Esperanza J.

Precalculus

McGraw-Hill Ryerson 12th Edition

Chapter 4

Instant Answer

Solved by Expert Babita Kumari

Step 1

Step 1: Recall that a point \((x, y)\) is on the unit circle if it satisfies the equation \(x^2 + y^2 = 1\). Show more…

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A. Determine if the ff points are points on a unit circle. 1. \( \left(\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2}\right) \) 2. \( \left(-\frac{1}{2},-\frac{\sqrt{3}}{2}\right) \) 3. \( \left(\frac{1}{2},-\frac{4}{5}\right) \) 4. \( \left(-\frac{12}{13},-\frac{5}{13}\right) \) 5. \( (1,-1) \)