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What is the third angle for the triangle where angle1 = 45° and angle2 = 45°?
If a triangle has angles 45°, 45°, 90°. Is it an obtuse angled triangle?
If a triangle has angles 25°, 75°, 80°. Is it an acute angled triangle?
If a triangle has sides of 2cm, 3cm, 4cm, what is the type of triangle?
If all three angles are exactly the same measure, how big is each angle? (Hint: x + x + x = 180°)