
Algebra PreAlgebra and Basic Algebra Math Forum 
 LinkBack  Thread Tools  Display Modes 
November 22nd, 2018, 10:23 AM  #1 
Newbie Joined: Nov 2018 From: Indianapolis Posts: 18 Thanks: 0  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) THANKS GUYS 
November 22nd, 2018, 08:18 PM  #2 
Global Moderator Joined: Dec 2006 Posts: 20,475 Thanks: 2039 
(i) Angle FDA = angle FAB by the alternate segment theorem.


Tags 
algebra, angles, question 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Angles of a triangle with algebra question  Student2018  Algebra  1  April 11th, 2018 06:15 AM 
Angles question [GEOMETRY]  halpmeh  Geometry  1  March 4th, 2014 09:06 AM 
series question  might be an algebra question  aaronmath  Calculus  2  December 17th, 2011 08:28 PM 
A question about sine of multiple angles  aoshimagun  Trigonometry  0  October 8th, 2010 07:14 PM 
Brain fried from trig angles question  lollercoaster  Algebra  3  March 22nd, 2010 08:15 AM 