I am a number that is the sum of angles in a triangle. If you multiply me by two, you find a number that is the sum of angles in a quadrilateral. What am I?
Category: Math · Difficulty: expert
Hint: Think about geometric properties.
Answer
A one hundred eighty
Explanation
The sum of angles in a triangle is 180, and multiplying it by two gives 360, which is the sum of angles in a quadrilateral.
This is a expert math riddle — one of the harder riddles here. The answer is A one hundred eighty.
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