Class 6 · Olympiad Prep

A triangle has angles 35° and 30°. Find the third angle.

  • A.115 ✓
  • B.125
  • C.105
  • D.65
Explanation: 180° − 35° − 30° = 115°.

Class 6 IMO Mathematics Olympiad practice · Geometry & Spatial Thinking · Lines & Angles

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