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November 22nd, 2018, 11:23 AM   #1
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Please help with angles with algebra question thanks so much!

Points A, F and D lie on a circle center P, points B,C,D and F lie on a circle center Q, the line AB is tangent to both circles and the points, A, F, E and C lie on a straight line, Angle FAB is a (alpha) degrees and Angle ABF is b (beta) degrees

i)prove that Angle FDA = a (alpha) degrees

ii) Find expression of angle CDA in terms of a (alpha) and b (beta)

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Jeff Shreeves is offline  
November 22nd, 2018, 09:18 PM   #2
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(i) Angle FDA = angle FAB by the alternate segment theorem.
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