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15
Math.TechQA.Club
2026-04-16 10:01:19
903
Views
In a rectangle $ABCD$ where $AB = 6$ , $BC = 3$ , point $P$ is chosen on $AB $ such that $\angle APD = 2 \angle CPB$. Find $AP$.
Published on
16 Apr 2026 - 10:01
#geometry
#contest-math
#euclidean-geometry
#problem-solving
288
Views
$ABCD$ is a rectangle with $AD = 2$ , $AB = 4$. $P$ is on $AB$ such that $AP : PB = 2 : 1$. $CE \perp DP$ at $E$. Find $CE$.
Published on
11 Apr 2026 - 20:22
#geometry
#solution-verification
#contest-math
#problem-solving
#polygons
599
Views
In the diagram, $AB$ $||$ $EF$ $||$ $DC$ . Given that $AC + BD = 250$ , $BC = 100$ and $EC + ED = 150$, find $CF$.
Published on
25 Mar 2026 - 19:10
#geometry
#euclidean-geometry
#triangles
#problem-solving
#congruences-geometry
780
Views
In the following figure, $AD = AB$. Also $\angle DAB = \angle DCB = \angle AEC = 90^\circ$ and $AE = 5$. Find the area of quadrilateral $ABCD$.
Published on
16 Apr 2026 - 11:56
#geometry
#contest-math
#problem-solving
#polygons
573
Views
If $\angle p + \angle q + \angle r + \angle s + \angle t = 500^\circ$, find $\angle A + \angle B + \angle C + \angle D + \angle E$.
Published on
14 Apr 2026 - 7:38
#geometry
#problem-solving
#polygons
896
Views
Let $ABCDEF$ be a hexagon such that the diagonals $AD,BE,CF$ intersect at point $O$.
Published on
13 Apr 2026 - 19:28
#geometry
#contest-math
#problem-solving
#polygons
346
Views
Let $ABCD$ be a square. Points $A,B,G$ are collinear. $AC$ and $DG$ meet at $E$ , and $DG$ and $BC$ meet at $F$.
Published on
25 Mar 2026 - 22:05
#geometry
#euclidean-geometry
#triangles
#problem-solving
#congruences-geometry
447
Views
Two identical squares $ABCD$ and $PQRS$, overlapping each other in such a way that their edges are parallel.
Published on
13 Apr 2026 - 17:21
#geometry
#problem-solving
#polygons
69
Views
$ABCD$ is a trapezium where $AB$ $||$ $CD$. Suppose $[\Delta BOC] = \frac{25}{9}$, and let $AB = b$, $CD = a$ where $a < b$.
Published on
16 Apr 2026 - 2:29
#geometry
#problem-solving
#area
#polygons
38
Views
Solving equation with natural numbers
Published on
11 Apr 2026 - 3:12
#problem-solving
278
Views
$ABCD$ is a trapezium where $AB$ || $CD.$ Let $AB = b$ , $CD = a$ where $a < b$. Let $S$ be the area of trapezium $ABCD$.
Published on
16 Apr 2026 - 5:27
#geometry
#triangles
#problem-solving
#polygons
56
Views
How can one find the value of x such that $\left(1-\sqrt{1-(R-1)^2}\right)-\left(1-R^{\frac{1}{2-x}}\right)^{2-x}=0$, $(0<R<1)$?
Published on
16 Apr 2026 - 4:07
#geometry
#roots
#problem-solving
479
Views
Doubt in a 'probability problem
Published on
12 Apr 2026 - 14:10
#probability
#recreational-mathematics
#problem-solving
#conditional-probability
108
Views
Finding $abc$ for distinct reals satisfying $\frac{a}{1+ab}=\frac{b}{1+bc}=\frac{c}{1+ca}$
Published on
15 Apr 2026 - 6:31
#algebra-precalculus
#problem-solving
506
Views
Is my method of solving equation correct?
Published on
10 Apr 2026 - 18:19
#algebra-precalculus
#problem-solving
#radicals
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