1. [-/5.88 Points] DETAILS SALGTRIG4 6.1.001. (a) The unit circle is the circle centered at with radius (b) The equation of the unit circle is (c) Suppose the point P(x, y) is on the unit circle. Find the missing coordinate. (1) P(1, (i1) P( (iii) P(-1, ( iv ) P( -1) Need Help? Read It 2. [-/5.88 Points] DETAILS SALGTRIG4 6.1.002. (a) If we mark off a distance t along the unit circle, starting at (1, 0) and moving in a counterclockwise direction, we arrive at the (---Select--- @ point determined by t. (b) What are the terminal points determined by x/2, x, -x/2, and 2x? (x, y) = ( (x, y) = -#:/2 (x, y) = 2 At ( x, y ) = Need Help? Read It3. [-/5.88 Points] DETAILS SALGTRIG4 6.1.003. Show that the point is on the unit circle. We need to show that the point satisfies the equation of the unit circle, that is, x2 + y2 = x 2 + 12 =( 25 Hence, the point ---Select--- O on the unit circle. Need Help? Read It Watch It 4. [-/5.88 Points] DETAILS SALGTRIG4 6.1.005. Show that the point is on the unit circle. We need to show that the point satisfies the equation of the unit circle, that is, x2 + y2 = x 2 + 12 = ( 12 + ( - Vi) 16 Hence, the point ---Select--- O on the unit circle. Need Help? Read It 5. [-/5.88 Points] DETAILS SALGTRIG4 6.1.009. Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. Coordinates Quadrant P(- 73' III Need Help? Read It Watch It5. [45.03 Points] DETAILS SALGTRIG-II 5.1.011. Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. Coordinates Quadrant i ,3 . Need Help? 7. [45.53 Points] DETAILS SALGTRIGJI 5.1.013. Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. Coordinates Quadrant Er-a) w Need Help? B. [45.33 Points] DETAILS SALGTRIG-II 5.1.015. The point Pis on the unit circle. Find Px, y) from the given information. The xcocrdinate of P is m. y) -( ) Need Help? 13 , and the yhcoordinate Is negative. 9. [45.55 Points] DETAILS SALGTRIGJI 5.1.017. The point Pis on the unit circle. Find P(x, 1:) from the given information. The ycocrdinate of P Is %, and the x-cocrdinate is negative. For. y) -( ) Need Help? 10. [-/5.88 Points] DETAILS SALGTRIG4 6.1.021. Consider the following. Find t and the terminal point determined by t for each point in the figure, where t is increasing in increm t Terminal Point 0 Need Help? Read It Watch It 11. [-/5.88 Points] DETAILS SALGTRIG4 6.1.023. Find the terminal point P(x, y) on the unit circle determined by the given value of t. t = 8x P (x, y ) = Need Help? Read It12. [-/5.88 Points] DETAILS SALGTRIG4 6.1.025. Find the terminal point P(x, y) on the unit circle determined by the given value of t. t = 3x P(x, y) = Need Help? Read It 13. [-/5.88 Points] DETAILS SALGTRIG4 6.1.027. Find the terminal point P(x, y) on the unit circle determined by the given value of t. t = - _ 6 P(x, y) = ( Need Help? Read It Watch It 14. [-/5.88 Points] DETAILS SALGTRIG4 6.1.031. Find the terminal point P(x, y) on the unit circle determined by the given value of t. t = -_ 6 P(x, y) = Need Help? Read It15. [-/5.88 Points] DETAILS SALGTRIG4 6.1.049. Consider the following. t = 41x 6 (a) Find the reference number t for the value of t. t = (b) Find the terminal point determined by t. (x, y) = ( Need Help? Read It 16. [-/5.88 Points] DETAILS SALGTRIG4 6.1.045. Consider the following. t = - (a) Find the reference number t for the value of t. 1 = (b) Find the terminal point determined by t. (x, y) = ( Need Help? Read It Watch It 17. [-/5.92 Points] DETAILS SALGTRIG4 6.1.053. Consider the following. 16x t = _ 3 (a) Find the reference number t for the value of t. (b) Find the terminal point determined by t. (x, y) = ( Need Help? Read It Watch It