Sine,Cosine,&Tangent (Topic 3.2)

The figure shows a circle centered at the origin with an angle of measure θ in standard position. The terminal ray of the angle intersects the circle at point P. The coordinates of P are (x, y) and the coordinates of Q are (x, -y). Which of the following is true about the sine of θ?

The figure shows a circle centered at the origin with an angle of measure θ in standard position. The terminal ray of the angle intersects the circle at point Q. The coordinates of P are (4, 3) and the radius of the circle is 5. What is the value of cos θ?

The figure shows a circle centered at the origin with an angle of measure θ in standard position. The terminal ray of the angle intersects the circle at point P. The coordinates of P are (x, y) and the coordinates of R are (−x, y). Which of the following is true about the cosine of θ?

The figure shows a circle centered at the origin with an angle of measure θ in standard position and the line segment connecting points P and R. The terminal ray of the angle intersects the circle at point R. The coordinates of P are (5, 12) and the radius of the circle is 13. What is the value of tan θ?

The figure shows a circle centered at the origin with an angle of measure θ in standard position. The terminal ray of the angle intersects the circle at point P. The coordinates of P are (x, y) and the coordinates of R are (−x, y). Which of the following is true about the cosine of θ?

The figure shows a circle centered at the origin with an angle of measure θ in standard position. The terminal ray of the angle intersects the circle at point S. The coordinates of P are (15, 8) and the radius of the circle is 17. What is the value of sin θ?

The figure shows a circle centered at the origin with an angle of measure θ in standard position. The terminal ray of the angle intersects the circle at point S. The coordinates of P are (x, y) and the coordinates of S are (x, −y). Which of the following is true about the sine of θ?

The figure shows a circle centered at the origin with an angle of measure θ in standard position. The terminal ray of the angle intersects the circle at point Q. The coordinates of P are (x, y) and the coordinates of Q are (−x, y). Which of the following is true about the tangent of θ?

Mathematical Equivalence

ON

Mathematical Equivalence

ON