Consider the parametric equations:

x = cost
y = 5 + 2 sint , 0 ≤ t ≤ 2 π

Convert to an equation in x and y, describe the curve and indicate the postive orientation.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)