Use the circular definitions of the basic trigonometric functions Question
The coordinate P given below is a point on the unit circle and is the angle whose terminal side passes through the point
What are the values of cose and seco? Enter exact values as your answers and rationalize denominators.
Provide your answer below:
cos 0 = sec 0 = 0
Please explain too

Which of the following are parts of a sphere

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

Use the given information to determine the exact trigonometric value.