A geometry problem by Syed Hamza Khalid

Geometry Level 2

The triangle ABC is an equilateral triangle.

Q- Add the angles:

  1. Of the equilateral triangle
  2. of the triangle HEG
  3. CED.

*Please note * that the lines AC and DE are parallel. Also to mention in the question that it is angle CED which is to be added.


The answer is 480.

Syed Hamza Khalid by Syed Hamza Khalid , 17, France

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1 solution

Syed Hamza Khalid
Jul 16, 2017

Angles of equilateral triangle : 180

Of the triangle HEG : 180

Angle CED : 120

180+180+120 = 480

0 Helpful 0 Interesting 0 Brilliant 0 Confused

Please specify that the lines AC and DE are parallel. Also mention in the question that it is angle CED which is to be added. Otherwise it can be misunderstood to be the triangle CED. Thank you.

Marta Reece - 3 years, 10 months ago

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