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Find the point on the terminal side of θ = (3pi/4) that has an x coordinate of 1. Show your work for full credit.
 one year ago
 one year ago
Find the point on the terminal side of θ = (3pi/4) that has an x coordinate of 1. Show your work for full credit.
 one year ago
 one year ago

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mathplaneBest ResponseYou've already chosen the best response.0
Great question... The best approach is to draw a picture...
 one year ago

mathplaneBest ResponseYou've already chosen the best response.0
dw:1364161840915:dw
 one year ago

JoshKPattersonBest ResponseYou've already chosen the best response.0
Alright, so I'm looking for the ycoordinate I assume?
 one year ago

NoelGrecoBest ResponseYou've already chosen the best response.0
That's positive 3pi/4
 one year ago

mathplaneBest ResponseYou've already chosen the best response.0
You're right... let's make it negative 3pi/4
 one year ago

mathplaneBest ResponseYou've already chosen the best response.0
dw:1364162032750:dw
 one year ago

mathplaneBest ResponseYou've already chosen the best response.0
Since the angle is pi/4  or 45 degrees, we have a 454590 right triangle...
 one year ago

mathplaneBest ResponseYou've already chosen the best response.0
dw:1364162159200:dw
 one year ago

mathplaneBest ResponseYou've already chosen the best response.0
So, from the graph, you can see the ycoordinate...
 one year ago

JoshKPattersonBest ResponseYou've already chosen the best response.0
square root of 2
 one year ago

JoshKPattersonBest ResponseYou've already chosen the best response.0
Oh wow nevermind it's 1
 one year ago
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