Freehand Geometry: (January 8 – January 15, 2014)

 

What Area?

ABCD is a rectangle. X is on AB and Y is on BC. The area of triangle AXD is 5, the area of triangle BXY is 4 and the area of triangle CYD is 3. Determine the area of triangle DXY.

Submit Answer

You can also send your answer to techiemathteacher@gmail.com . Please DON’T FORGET TO INCLUDE YOUR NAME AND THE NAME OF YOUR SCHOOL. Names of those who submitted the correct answer will be posted in this page immediately after the answer has been reviewed. Happy Solving!

Check here for old problems

 

Correct answer were submitted by:

1. Jhay Dela Cruz. Polytechnic University of the Philippines – Taguig

2. Kenny Wong, Jurong Junior College, Singapore

3. Arsh Singh. yourmathguru.com

Dan

Dan

Blogger and a Math enthusiast. Has no interest in Mathematics until MMC came. Aside from doing math, he also loves to travel and watch movies.
Dan

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5 Responses

  1. Jhay Dela Cruz says:

    2sq rt of 21

    PUP Taguig

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