Joined December 2023
193 Photos and videos
Circles r=3 & r=6 are ext. tangent to each other & int. tangent to circle r=9. The r=9 circle has a chord that is common ext. tangent to the two smaller circles. Find square of chord length. #MathPuzzle #GeometryChallenge #BrainTeaser #MathTwitter #STEM #Puzzles
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How far is the matchbox from the 4th corner? Rectangular room. Matchbox is 6 ft from one corner, 27 ft from opposite corner, and 21 ft from a 3rd corner. #MathPuzzle #GeometryChallenge #BrainTeaser #MathTwitter #STEM #Puzzles #ThinkOutsideTheBox #ProblemSolving #MathIsFun
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what's the area of the red triangle? the top edges of the two squares are collinear. the left edge of the red triangle is on a line that makes a 45° angle. #MathPuzzle #GeometryChallenge #BrainTeaser #MathTwitter #STEM #Puzzles #ThinkOutsideTheBox #ProblemSolving #MathIsFun
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What fraction of the rectangle is colored? Assume that M and N are midpoints of the sides of the rectangle. #MathPuzzle #GeometryChallenge #BrainTeaser #MathTwitter #STEM #Puzzles #ThinkOutsideTheBox #ProblemSolving #MathIsFun #LogicPuzzle
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