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sâmbătă, 26 iulie 2025

Aops, https://artofproblemsolving.com/community/c4t48f4h3616471_find_the_value_of_angle_c

 


5 comentarii:

  1. Hi, thanks a lot for the solution.
    I just have one doubt though.

    Can you please look into the part where you claimed that AP is the perpendicular bisector of angle BQ. I know triangle BAQ is isosceles and angle B is equal to angle Q, but can't say that AP bisects the triangle.

    Even if you substitute the value of x = 22.5 degrees you will find that AB and BQ are not perpendicular to each other.

    Please let me know your thoughts about the same.

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  2. correction
    *if you substitute x = 22.5 degrees, you will find that AP and BQ are not perpendicular to each other.

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  3. I did not say AP is perpendicular bisector, but A lays onto the perpendicular bisector, this is a huge difference!!

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  4. Sorry about that. How do you reach the conclusion that ABPQ is cyclic?

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  5. Hey I got it!
    You are awesome
    Thankyou so much

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