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OlympiadBench / 1953 / Let ABC be an acute triangle, and let M be the midpoint of AC. A circle…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

answer type

Numerical

is multiple answer

false

language

English

question

Let ABCA B C be an acute triangle, and let MM be the midpoint of ACA C. A circle ω\omega passing through BB and MM meets the sides ABA B and BCB C again at PP and QQ, respectively. Let TT be the point such that the quadrilateral BPTQB P T Q is a parallelogram. Suppose that TT lies on the circumcircle of the triangle ABCA B C. Determine all possible values of BT/BMB T / B M.
Plain-text mathematical notation (without MathML)
Let ABC be an acute triangle, and let M be the midpoint of AC. A circle ω passing through B and M meets the sides AB and BC again at P and Q, respectively. Let T be the point such that the quadrilateral BPTQ is a parallelogram. Suppose that T lies on the circumcircle of the triangle ABC. Determine all possible values of BT/BM.
Original LaTeX notation
Let $A B C$ be an acute triangle, and let $M$ be the midpoint of $A C$. A circle $\omega$ passing through $B$ and $M$ meets the sides $A B$ and $B C$ again at $P$ and $Q$, respectively. Let $T$ be the point such that the quadrilateral $B P T Q$ is a parallelogram. Suppose that $T$ lies on the circumcircle of the triangle $A B C$. Determine all possible values of $B T / B M$.

question type

Open-ended

subject

Math

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