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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 be an acute triangle, and let be the midpoint of . A circle passing through and meets the sides and again at and , respectively. Let be the point such that the quadrilateral is a parallelogram. Suppose that lies on the circumcircle of the triangle . Determine all possible values of .
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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