# Composite transformation expresing as single transformation

This is the composite transorfmation that I have

this is the working that I did, but something tells me this might not be the right answer, P.S can some with more points add composite transformation tag? tks

This is the formula that i have so hence the working below

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What are $q_a$ and $r_c$? – copper.hat Oct 17 '12 at 4:17
@copper.hat Its not given just the a and b not $q_a$, i think there is a formula to show this.. – JackyBoi Oct 17 '12 at 4:19
You must be missing something. – copper.hat Oct 17 '12 at 4:25
@copper.hat u c that I have added a screen shot of the formula – JackyBoi Oct 17 '12 at 8:57
I have no idea what this question is asking. We need to know what $q_a$ is. – wj32 Oct 17 '12 at 11:58

Your answer should be $r_{-3.4+2\pi}$ since you are working with radians, not degrees.