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What is the sum of the six marked angles?
If you liked this problem, here is an NRICH task that challenges you to use similar mathematical ideas.
Adding Angles
Age 11 to 14
ShortChallenge Level 
What is the sum of the six marked angles?If you liked this problem, here is an NRICH task that challenges you to use similar mathematical ideas.
This problem is taken from the UKMT Mathematical Challenges.
You can find more short problems, arranged by curriculum topic, in our short problems collection.
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