Question

i'm not sure how to do this question, can somebody please help?

draw a unit circle labeling the terminal points corresponding to θ=pi/4, 3pi/4, 5pi/4, 7pi/4 and include the coordinates of each point

Answer 1

http://www.google.com/imgres?imgurl=http://www.sciencedigest.org/UnitCircle.gif&imgrefurl=http://www.sciencedigest.org/unit%2520circle.htm&h=575&w=732&sz=52&tbnid=b6OyxY_TLZ5-KM:&tbnh=85&tbnw=108&prev=/search%3Fq%3Dunit%2Bcircle%26tbm%3Disch%26tbo%3Du&zoom=1&q=unit+circle&usg=__J5Olvt9b8CXUbKnU13Z7orF7sMA=&docid=d6VR7E5XbmcHeM&hl=en&sa=X&ei=X94bUfuEDYy-2AW96ICwAQ&sqi=2&ved=0CEgQ9QEwBQ&dur=1999

Answer 2

maybe that will help you

Answer 3

thanks, if i have to draw my own which points do i put in for this problem?

Answer 4

the points are the (x,y) coordinates

Answer 5

so for example the first one says pi/4. and the equation on the unit circle u gave me for pi over 4 says (sqrt2/2, sqrt2/2)
so would that be the terminal point that i am supposed to label? or is that the coordinates of the point? if those are the coordinates, how can i find the terminal point?

Answer 6

never mind, i think i figured it out and was able to draw them :)