All 3 angles of a triangle add up to
- Do all 3 angles of a triangle add up to 180
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- 3 angles of a triangle add up to
- 3 angles of a triangle add up to 180
- All 3 angles in a triangle should add up to
- The 3 angles of a triangle add up to 180 degrees
- What do 3 angles of a triangle add up to
- What does 3 angles of a triangle add up to
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